Sniffing Attacks Prevention and Detection Techniques

Sniffing Attacks Prevention and Detection Techniques Security in Wired/Wireless Networks:  Sniffing Attacks Prevention and Detection Techniques in Wired and Wireless Local Area Networks (LAN) ABSTRACT During the past era, Information Technology made a revolution in RD. No doubt Internet becomes an essential backbone for all sciences and research nowadays. Accordingly security threats and data banks attacks turn out to be a phenomenon. Thus, granting protection to such crucial information becomes a high demand. While reviewing the latest studies in this area, there are strong signs that attacking information warehouse is the hot topic nowadays. Moreover, preventing attacks to TCP/IP networks and what are the most efficient techniques to protect it, is the most targeted research area for security experts. For instance, what so called the Man-in-the-Middle attack [MiM] and Denial of Service [DoS] are just some ways of vulnerable attacks to TCP/IP networks, using some tools available free on the internet. They are sniffing the data traffic or causing service denial. In our research, we evaluated the most famous security solutions and classifying them according to their efficiency against detecting or preventing the types of Address Resolution Protocol [ARP] Spoofing attacks. Based of the surprising experimental results in the security lab, we proposed an optimal algorithm to enhance their ability Keywords: Sniffing Attacks, ARP cache poisoning, Man-in-the-Middle [MiM], Intrusion Prevention Detection technique [IPS/IDS], Denial of Service [DoS] CHAPTER 1 INTRODUCTION 1.1 Overview As we mentioned in the abstract section that this research is focusing on the internal attack within the local area network [LAN] which is forming the major and critical attacks which the network resources are exposed to according to recent studies conducted in the Information Security domain[1]. We will demonstrate two major attacks affecting the Internet users the local network; The MiM attack[2] (Man-in-the-Middle Attack) and DoS (Denial-of-Service). There are many tools and softwares widely available and for free of cost which can carry out many attacks over the network and violate the privacy of users, such tools like Sniffers[3] monitors data traveling over a network, it either can be of authorized or unauthorized function. It was started initially as a Network Analyzer to help the Administrator to perform health check and maintain the network activities; however it is used today to redirect the traffic and access confidential files. Traditionally, research in the area of information and communication security focused on helping developers of systems prevent security vulnerabilities in the systems they produce, before the systems are released to customers. the majority of studies on network security, are considering only the external attacks. Internal as well as external are of the outmost importance when it comes to information security, but need to be complemented with more depth research for developing detection and prevention mechanisms, and studying internal threats. The research plan we followed in our work presented here are as follows: a. Address Resolution Protocol [ARP] b. ARP Spoofing attack [Poisoning] c. ARP Spoofing based MiM DoS attacks d. Experiments e. Optimal ARP Spoofing detection algorithm f. Results analysis g. Conclusion 1.1.1 What is an ARP: The Address Resolution Protocol (ARP) [4] is used by computers to map network addresses (IP) to physical addresses or what is usually refer to: Media Access Control addresses (MAC). It translates IP addresses to Ethernet MAC addresses and classified as a Networking protocol used to find hosts address given its IP address. Some network expert consider it as a DataLink Layer protocol because it only operates on the local area network or point-to-point link that a host is connected to[5]. The Address Resolution Protocol (ARP) is documented in RFC 826[1] and later it was adopted by other media, such as FDDI[6]. For more details about Internet Protocols Suits; see appendix [1] 1.1.2 How it works: The ARP Process RARP As we stated formerly from an architecture perspective, ARP is a layer 3 function (Network), however in a programming perspective ARP is considered as layer 2 (Datalink) because it calls the LAN data like layer code. RARP is stand for; Reverse Address Resolution Protocol, and it is a network protocol used to resolve a MAC address to the corresponding network layer address, i.e. RARP is used to map a MAC address to an IP address exactly the reverse function of the ARP request/reply. 1.1.3 Types of ARP/RARP protocol messages: There are four types of ARP massages that are sent by an ARP protocol: a. ARP request b. ARP reply c. RARP request d. RARP reply As we just said in the definition, ARP is used to map network address (IP) to physical address (MAC) and when a host need to communicate with another host it needs to know its MAC address. Here comes ARP protocol and works by broadcasting a packet (ARP-Request) for any hosts connected over the Ethernet network. The ARP packet contains the IP address of the sender and the IP address of the target it is interested in communicating with. See (1.2) and (1.3): However, the target host, identifying that the IP address in the ARP request packet is belong to itself, so it returns an answer back in a unicast reply (ARP-Reply) and the host which initiated the ARP request catches the [IP,MAC] pair and keeps it in ARP cache memory. Keeping the host reply in cache will minimize the ARP traffic in the LAN. See (1.4): So simply when the ARP request is broadcasted to all PCs on the network it asks the following question: Is x.x.x.x is your IP address?, if Yes send back your MAC address. Then every PC checks if its IP address is matching the one in ARP request and sends ARP reply with its MAC address. But the repeated ARP requests especially when it is broadcasted every time a MAC address is required; creates a high traffic in the network, and hence the Operating Systems keep copy of the ARP replies in the computers cache memory and update it frequently with any new pair, this will help in reducing the ARP requests number[9]. By the way ARP spoofing technique which we are going to talk about in the next chapter is occurring when forged ARP replies is created and sent to the source computer who initiated the ARP request formerly and updated its ARP cache with fake information. We will know afterward this kind of exploitation is called poisoning the ARP cache. The Reverse Address Resolution Protocol [RARP] is broadcasting a RARP request packet with the target MAC address which will be received by all hosts in the Ethernet network. Host which its MAC address is matching the one in the RARP request will reply with its IP address in the RARP reply packet and sends it to the host which initiated the RARP request. Afterward the IP address which consists of 32 bit will be converted to 48 bit Ethernet address, by the suitable encapsulation mechanism. This is the common practice for the Address Resolution Protocol (ARP), which is documented in RFC 826 [51]. ARP defines the exchanges between network interfaces connected to an Ethernet media segment in order to map an IP address to a link layer address on demand. Link layer addresses are hardware addresses (although they are not unchallengeable) on Ethernet cards; where the IP addresses are logical addresses assigned to machines attached to the Ethernet. Accordingly a Datalink layer address is known by other names, i.e. Ethernet Addresses, Media Access Control (MAC) Addresses, and even Hardware Addresses. However, the correct term from the kernels perspective is Link Layer Address because this address can be changed via command line tools [50]. 1.1.4 ARP and RARP message formats: The ARP packet consists of Ethernet Header and Data packet; the Ethernet header is divided to: 6 bytes for the destination address 6 bytes for source address 2 bytes for the frame type in hexadecimal (e.g. 0806 for ARP 8035 for RARP) Where, the data packet structure of ARP packet is encapsulated and the information that every part holds are demonstrated in the following table[10]: Table 1.1: ARP and RARP packet structure + Bits 0 7 Bits 8 15 Bits 16 31 0 Hardware type (HTYPE) Protocol type (PTYPE) 32 Hardware length (HLEN) Protocol length (PLEN) Operation (OPER) 64 Source hardware address [MAC] (SHA) (first 32 bits) 96 Source hardware address (last 16 bits) Source protocol address (first 16 bits) 128 Sender protocol address (last 16 bits) Destination hardware address (first 16 bits) 160 Destination hardware address (THA) (last 32 bits) 192 Destination protocol address (TPA) Hardware address type (2 bytes). 1=Ethernet Protocol address type ( 2 bytes). 0800H (hexadecimal) = IP address Operation type; 1 = ARP request, 2=ARP reply, 3=RARP request, 4=RARP reply etc†¦. 1.1.5 TCP Standard Ports/Services The table below is showing, a list of services and ports used by TCP protocol: Table 1.2: TCP Ports and Services Port # Keywords Description 20 FTP-DATA File Transfer [Default Data] 21 FTP File Transfer [Control] 23 TELNET TelNet [Telecommunication network ] 25 SMTP Simple Mail Transfer 37 TIME Time 42 NAMESERVER Host Name Server 43 NICNAME Who Is 53 DOMAIN Domain Name Server 79 FINGER Finger 80 HTTP WWW 110 POP3 Post Office Protocol Version 3 111 SUNRPC SUN Remote Procedure Call CHAPTER 2 LITERATURE REVIEW 2.1 Background 2.1.1 ARP Spoofing based on MiM and DoS attacks ARP spoofing is also called; ARP poison routing (ARP) or ARP cache poisoning or ARP Cache Corrupting. It is a method of attacking an Ethernet local area network by updating the target ARP cache with a forged ARP request and reply packets[9]. This will try to change the target MAC address by another one which the attacker has a control on it. Updating ARP cache with a fake entry value is so called ARP Poisoning. What is sniffer? or (The Network Analyzer); it is a software or a hardware which log the traffic over a network and captures the data packets, then decodes the packets and analyzes the content. Kindly notice in our research that the following terms; Spoofing, Poisoning and Cache Corrupting are referring to the same term . Furthermore, since ARP is considered as a trusted protocol within the network and is not designed to deal with malicious activities in the network, so attackers found unusual ways to illegitimately penetrate into the network; causing harmful costs. These harms or costs can be much worse when the attacker tries to impersonate another user, performs Man-in-the-Middle attacks (MiM), or even causes Denial of Service (DoS) on a Server or even the whole Network[11]. P.S. Spoof means: hoax or imitation. Thanks to the British comedian Arthur Roberts (1852-1933), who introduced the word spoof to the world in the 19th century. He invented a game and called it Spoof, it incorporates tricks nonsense[12]. Why it is so difficult to detect sniffers? †¢ The attack is essentially performed in the passive mode, which means it is hidden and working in the backend so the standard user will not recognize such attacks. Besides it is not easily for user to detect the sniffing since this kind of attacks is generating usual traffic over the network. †¢ The other point is the fact that sniffers can be normally linked to an active intrusion attacks. While talking about the requirement and resources; sniffing is only requiring a standard machine connected over the network with normal hardware configurations and there is no need to special requirements or high performance. †¢ Threat is always seen as external and many researches shows that most of the attacks are from the internal resources; according to the recent Global security surveys in 2009[13], another study [14] shows that internal threat is incredible increased to more than 80% of the security breaches, where external attacks showed about 15% with internal help and 5% just from pure outsiders. 2.1.2 How ARP caches are updated? Let us recall how the communication happens on an Ethernet LAN. As we early stated that all communications in layer 2 is based on the MAC address, so for any PC wants to talk to a target on the network is has to address it to the targets MAC address. If a source computer tries to communicate with another computer in TCP/IP based network it has to translate the targets IP into the corresponding physical address (MAC) and here where we use an ARP protocol. The translation happens by request/reply ARP broadcast processes. When the ARP requester receives the reply, it catches the pair and keep it in its ARP cache memory so it wont ask for it over again[15]. 2.1.3 ARP Cache Poisoning (Spoofing) Attack It is the process of corrupting an ARP cache with fake IP/MAC entries. It also used to perform some other attacks, for instance:  § Man-in-the-Middle (MiM) attack, also known as (MITM)  § Denial of Service (DoS) attack (refer to section 3.2) As we discussed earlier if an entry is exist in the ARP cache, then it can be updated or corrupted using ARP reply or ARP request. But what about if the entry; is NOT exist in the ARP cache? The answer is: ARP request packets always work to corrupt any Operating System ARP cache whether the entry exists or not in the ARP cache. On the other hand, for hackers, ARP requests allow them to corrupt always the target ARP caches! A recent study[16] showed by experiment the impact of the ARP request update on different Operating Systems. An experiment revealed which OS with dynamic entries in the ARP cache was vulnerable to the ARP cache poisoning attack. 2.1 [17], an evaluation for the impact of the ARP request update on different Operating Systems, e.g. Windows XP Professional, Windows 2000, 2003 Server, Linux 2.x, and Solaris 5.9: Table 2.1: ARP request impact on various OS Windows XP Windows 2000 Windows 2003 Server Linux 2.4 Linux 2.6 Free BSD 4.11 SunOS Solaris5.9 Entry exist in ARP cache? Yes No Yes No Yes No Yes No Yes No Yes No Yes No ARP request √ √ √ √ √ √ √ √ √ √ √ √ √ √ ARP reply √ X √ √ √ X √ X √ X √ √ √ √ √ = ARP request or reply message is accepted by the system allows the update or creation of MAC / IP entry X = ARP request or reply message is rejected by the system doest NOT allow update creation MAC/IP entry The results of the experiment indicated that: 1. If the entry does not exist in the ARP cache, all tested OSs, except Windows 2000, Free BSD 4.11 and SunOS Solaris 5.9, will not allow the creation of a new entry by an ARP reply message. 2. If the entry does not exist in the ARP cache, all tested OSs allow the creation of a new entry by an ARP request message. 3. However, if the entry existed already in the ARP cache, all tested OSs allowed its update by an ARP reply (even in the absence of an ARP request) or request message. Therefore, when using ARP reply messages, the ARP cache poisoning attack becomes difficult to realize against most OSs. However, it remains indeed possible when using ARP request messages. In conclusion, most common OSs are still vulnerable to the ARP cache poisoning attack. Malicious users can first use ARP request messages to create fake IP/MAC entries in the ARP caches of their target hosts. Then, fake ARP reply massages are used to maintain the existence of fake IP/MAC entries in the ARP caches of the target hosts. 2.1.4 Example of ARP Cache Spoofing As mentioned above the ARP Spoofing process is mainly to corrupt the ARP cache of any host over the network with fake IP/MAC pair in order to perform some serious attacks such as Man-in-the-Middle attack [MiM] or Denial-of-Service [DoS]. In the following demonstration we will show the two different steps before and after the ARP cache poisoning is taking place, in the (2.1) and (2.2). 2.1.4.1 ARP Cache Spoofing (before ARP corruption) In (2.1) its clear that the ARP cache table is legitimate for all hosts connected to the network via a switch, where we can see that every IP-address is mapped to a valid and corresponding MAC-address for that host. For instance; in ARP cache table of the host â€Å"A† ; the IP-address of the host â€Å"B† is mapped with the MAC-address of the host â€Å"B†. And the same case is applied on host â€Å"C†. On the other hand, in ARP cache table of the host â€Å"B† for example; the IP-address of the host â€Å"A† is mapped with the MAC-address of the host â€Å"A†. And the same case is applied on host â€Å"C†. Let us see what changes may occur after the cache poisoning: 2.1.4.2 ARP Cache Spoofing (after corruption) In (2.2): Host â€Å"C† is the malicious host in this scenario. It corrupted the ARP cache tables for both hosts â€Å"A† and â€Å"B†. The ARP cache table for host â€Å"A† is becoming illegitimate now, where we can see that every IP-address is mapped to an invalid and not the corresponding MAC-address for that host. For instance; in ARP cache table of the host â€Å"A† ; the IP-address of the host â€Å"B† is mapped with the MAC-address of the host â€Å"C†. And the same case is applied on host â€Å"B†. In this case whenever the host â€Å"A† want to communicate with host â€Å"B†, the TCP/IP traffic will be guided to pass by the malicious host â€Å"C† instead of â€Å"B†..! So what..? Hackers use the process of generating such abnormal ARP request packets to corrupt the ARP cache for certain hosts and perform different attacks over the network (e.g. MiM or DoS). 2.1.5 Gratuitous ARP: This process is concerned about IP address duplication attack. Such a situation is due to the case when a host sends an ARP request to look for its MAC. This may occur when the host reboots, or once changing its Ethernet Number or the IP address[17]. Gratuitous ARP is doing the following tasks: i. Finding IP address conflicts in the Network by verifying if there is another host that has the same IP address and displaying this message:  « duplicate IP address sent from Ethernet address: a:b:c:d:e:f » . ii. If a host changing its MAC or IP address by sending an ARP request, then it will force to update the ARP cache on the Network with the new MAC/IP address P.S. ARP Gratuitous is mainly influence old Operation Systems, such as; Windows XP SP1 or older. 2.1.6 MiM attack: The man-in-the-middle attack, (abbreviated as: MiM, or sometimes: MITM[18]) comes from the Packet-Sniffing[19]. MiM doesnt listen to all the packets that walk along the network as the Sniffer works, however it interfere with one or more hosts in the network and starts snooping between them. Such hosts been listened by a MiM are commonly called victims. A victim can be a normal host (e.g. PC or Notebook), gateway or even a router! An attacker who is mainly spying between two or more victims; is establishing a autonomous connections between the victims and convey messages between them as if they are directly connected. And hence we call him: Man-in-the-Middle. So far MiM is just listening to the traffic passing through two victims. Although this kind of outrage is illegitimate and can reach sensitive information like passwords, e-mail messages, encryption keys†¦etc. however it become worse and worse when he tries to go further than and inject false and fake packets and convey them between the deceived victims. According to[20] MiM attack is classified as an active attack, because the hacker manages the traffic in the network between the source and the destinations. MiM is very famous approach used by hackers nowadays and uses the ARP protocol in order to attack the ARP-Cache tables and hence control the targets[21]. By poisoning the ARP tables for all hosts in the network for example; will instruct the hosts to reroute the traffic to the Attacker host instead of the Gateway, where he starts interfering between any two or more victims. One more thing needs to be mentioned that the attacker has to forward all the interrupted packets to the original destination, so that the synchronized connection will remain and doesnt time out! In the above ; ARP spoofing occurs when sending a fake and spoofed ARP reply to the target, i.e. if the Attacker has an IP: [10.10.1.10] and wants to sniff the traffic between the Victim who has an IP: [10.10.1.20] and the Gateway which has an IP: [10.10.1.254] it simply sends fake ARP replies to associate its own MAC address with the Gateway IP [10.10.1.254]. The Victim then is trapped and starts sending all the packets intended to the Gateway to the Attacker address as in the above illustration. 2.1.7 Denial of Service [DoS]: DoS attacks; occurring when any suspicious host over the network performs ARP cache poisoning and receives any packet designated to the original target to the suspicious host and cause a block in the connection between the host and the target which is being attacked. Kindly notice that more details regarding Denial of Service [DoS] will be discussed in section (3.2) in chapter No. 3. 2.2 Evaluation Of Common Intrusion Detection Systems And Intrusion Prevention Systems 2.2.1 ARP cache poisoning and MiM attacks: The ARP cache spoofing attack and the Man-in-the-Middle attack are usually maintained and controlled by humans[22]. There are many solutions proposed in solving this type of security threat, based on different mechanisms or protocols at different OSI model layers; such as; Application layer, Network layer and Data link layer[16]. 2.2.2 Detection of ARP cache poisoning attack: Arpwatch[23] and Snort[24] are tools that are able to detect ARP cache poisoning attack by checking each packet contents. To do that, these tools monitor Ethernet activities and keep databases of Ethernet MAC/IP address pairs. If an analyzed packet has an Ethernet MAC/IP address pair, which does not appear in their databases, then the system administrator is alerted. Arpwatch and Snort are sensors that need to have access to monitoring ports on the switches (usually, known under the name of SPAN port, or mirroring port) or be placed in locations where they can see all the network traffic. Therefore, it would be more interesting and efficient to detect any ARP anomalies without the use of any access privilege or special ports on the switches. This is the case since substantial performance impact can be caused when port mirroring is in effect. This strategy makes ARP spoofing detection based on sniffing not quite viable on switched LAN networks[16]. 2.2.3 Packets sniffing and MiM attacks: On shared broadcast LAN networks, such as hubbed and wireless networks, packets sniffing can easily be achieved with minimal efforts. However, a switched LAN environment presents a different problem with few available techniques for sniffing. The first technique consists of connecting to an administrative port on the Switch and setting it to broadcast mode. The administrative port will now receive all traffic. A second technique is summarized by sending a large number of spoofed packets, which is usually an ARP packet (Address Resolution Protocol) to the Switch so it fails to open and sends all packets to all ports. However, a recent study[25] shows that only old switches models are vulnerable to this attack. Another technique, which is based on the MiM attack, is to tell target hosts on the LAN network to use an attackers MAC address in order to get to any other host. This technique is based on the generation of malicious ARP traffic. The attacker host takes a copy of the received t raffic then forwards it to the correct host. Today, security devices, such IDSs (An intrusion detection system) [26] and IPSs (An Intrusion Prevention System)[27], have become a standard component of security solutions used to protect computing assets from hostile attacks. IDSs are able to detect many types of attacks, such as denial of service (DoS) and IP spoofing attacks. But, their ability and reliability to detect certain attacks are still questionable, notably the MiM attack. Prevention mechanisms, such as S-ARP[28] and O-ARP[29] lack efficient implementation on real systems and for a performance evaluation 2.2.4 Prevention mechanisms based on secure ARP protocols: A number of cryptographic protocols have targeted issues related to ARP security. For example, S-ARP[28] is a popular ARP security protocol that uses asymmetric cryptography utilizing digitally signed ARP replies. At the receiving end, an entry is updated if and only if the signatures are correctly verified. S-ARP is considerably slow as can be deduced from the results presented in[28]. Furthermore, S-ARP can not prevent against cache poisoning attacks. a. O-ARP technique: O-ARP[29] is a secure ARP technique that is similar to S-ARP with regards to its message format and key management. However, it uses cryptography only when necessary and tries to avoid it when ever possible. The authors in[29] claim that O-ARP is much faster than S-ARP on the average, and can be used as security measure to prevent against cache poisoning attacks. Meanwhile, the authors did not implement O-ARP in any operating system to obtain measurements for its performance. In[30] the authors proposed another Secure Address Resolution Protocol. In this protocol, a secure server shares secret keys with each host on a subnet. The server maintains a database of MAC/IP address mappings, which is updated periodically through communication with each host. All ARP requests and replies occur between a host and the server, and replies are authenticated using the shared pair keys. The main drawback of this technique is congestion at the server, which constitutes a single point of failure in the network. b. Ticket-based Address Resolution Protocol Ticket-based Address Resolution Protocol (TARP)[31] is another secure ARP protocol. TARP is built as an extension to ARP. TARP implements security by distributing centrally issued secure MAC/IP address mapping attestations through existing ARP messages. These attestations, called tickets are given to clients as they join the network and are subsequently distributed through existing ARP messages. Unlike other popular ARP-based solutions, the costs per resolution are reduced to one public key validation per request/reply pair in the worst case. However, networks implementing TARP are vulnerable to two types of attacks-active host impersonation, and DoS through ticket flooding. In addition, TARP does not include support for dynamic environments, mainly when hosts IP addresses changes dynamically. c. Cryptographic Technique Another approach was presented in[32], where the authors proposed a cryptographic technique. The technique is based on the combination of digital signatures and one time passwords based on hash chains. d. ARPSec protocol Moreover, in[33], the ARPSec protocol was proposed as an ARP security extension that intends to solve the security weaknesses of the ARP protocol. ARPSec provides an anti-replay protection and authentication using a secret key shared only by the source and the destination of the packet computed by an authenticated Diffie-Hellman exchange. Unfortunately, no real-time implementation or performance evaluations on actual network systems were performed to quantify their efficiency. At the network layer, the IPSec[34] protocol can be used to facilitate the confidentiality, integrity, and authentication of information communicated using the IP protocol. IPSec proposes solutions for many security issues within the IP protocol, but does not prevent any malicious users from manipulating ARP packets, at the Data link layer, or redirecting target network IP traffic to other destinations. IPSec guaranties the confidentiality and integrity of the redirected IP traffic, but cannot prevent malicious users from causing DoS attacks on target hosts. 2.2.5 Protection mechanisms at the Application layer: Recently, several security protection mechanisms have been proposed at the Application layer. However, such mechanisms might not be effective against certain attacks at the lower layers, mainly at the Data Link layer. For example, in[35], the authors argued that most deployed user authentication mechanisms fail to provide protection against the MiM attack, even when they run on top of the SSL/TLS protocol or other similar protocols. The authors then introduced the notion of SSL/TLS session-aware user authentication, and elaborated on possibilities to implement it. Another example is the Interlock protocol, proposed in[36], which was later shown to be vulnerable to attacks when used for authentication[37]. For enhanced security at the Application layer, in[38] a new proposed technique called Delayed Password Disclosure (DPD) was shown to complement a password-based authentication and key exchange protocol to protect against a special form of the MiM attack, the doppelganger window att ack. On the other hand, in[39] the authors proposed the notion of a Password Protection Module (PPM) that provides protection against the MiM attack for certain situations. PPMs are effective only if they take into account network-related information, such as IP addresses and URLs. This makes PPMs very difficult to deploy and manage. Additional protection mechanisms were proposed in[40] to secure tunneled authentication protocols against the MiM attack. In most cases, prevention mechanisms at the Application layer guarantee the confidentiality and integrity of the traffic exchanged but do not prevent malicious users from redirecting network traffic to their hosts. 2.2.6 External protection mechanisms: Several attempts have been made to address the above security issues through methods external to the ARP protocol. For example, it has been proposed that hosts can statically be cond[41] . This would incur a huge administrative overhead and is largely intractable for dynamic environments. Conversely, the port security[42] features available in recent switches restrict the use of physical ports to con MAC addresses. If an attacker forges its own MAC address and includes an additional frame header containing malicious mapping, poisoning a victims ARP cache can still be possible. This approach only prevents certain kinds of MAC hijacking, but does nothing to prevent MiM attack. Hence, it is only a partial and in many ways limited solution

The Impact of Occupational Segregation on Working Conditions

The Impact of Occupational Segregation on Working Conditions Zoe Stux â€Å"Critically evaluate the claim that occupational segregation in the British workforce leads to lower pay, lower status and increased insecurity among women employees† Occupational segregation finds it roots in the social behaviour of society, by definition this means a separation within job roles by gender. Feminist movements paved the way for women to have equal life styles and occupational choices for women in Britain. Legislation currently in place would lead to the assumption that inequality is not possible in today’s organisations given that there are anti discrimination and equal pay laws to protect the workforce without having to rely on the trade unions. Yet, when considering the effects of direct and indirect discrimination it becomes apparent how an organisation may apply a condition of employment to all employees which can be weighted to affect a large proportion of one gender over another if it is so designed. It is necessary here to demonstrate that current legislation allows some discrimination, for example, a disabled woman requiring a carer to help with personal duties is allowed to state only women can apply. Despite the ab ility to discriminate there is evidence to suggest that equalities within the genders are lessening and women are becoming more present in senior roles, the assumption is that the equality will pass from the top down the chain to affect the gender segregation on a larger scale lessening the increasing levels of discrimination over time. In contrast it could be the divide is not diminishing, and in fact current occupational segregation retains a level of inequality between the genders with regards pay, status and increasing insecurity. Cockburn recently (1991 p123) states â€Å"it will remain a fact of life that women are severely disadvantaged compared to men in their career opportunities†. This evaluation will assess the suggestions that women’s inferior place within the workforce leads to lower levels of pay for the same roles, lower status in general placed on their roles and the increasing insecurity of the roles performed by women whilst critically debating the various viewpoints to look at how the relationship between the employer and employee is introduced and subsequently managed. Whilst considering the view that women are disadvantaged through social constraints, biological constraints and personal choice allowing for the impact in Britain for future generations. As recently as 2004 it is suggested work status is far from equal with most management structures showing primary male domination. However, whilst many companies continue to operate within these male confines there have been an increasing number of women in management roles within recent years breaking the inequality traditions in status. However in line with feminist theories these areas are under represented within the professions and senior management. For those that achieve success on equal grounding it is often the case that women will be required to fit the male value system already established within the organisation, thus suggesting that women may achieve levels of perceived power but the opportunity to make decisions affecting the power will be biased towards the male institutionalised practices already in place. This can translate to a new mind set and change in belief system which for some this can be difficult to adapt to. For those that do not achieve a level of seniority occupations tend to be limited to clerical or secretarial roles and are primarily held as part time (Rose, E (2004) p557). Rose successfully illustrates for a small percentage of the workforce success is possible however for the masses lower status roles are the norm, assuming that these levels of employment are lower down the organisational chain the level of reward will be suitable to the roles therefore less than the male managers. However according to the equal opportunities commission (hereby referred to as EOC) in 2005 there was an average twenty percent difference between the genders in each employment section with regards wages earned on an average hourly rate. Although banking was a much higher rate at forty percent and not included in the average. It could be argued as Rose states above most female roles are primarily part time which would lead to less remuneration and increased insecurity. Although the same study shows dif ferentials between high profile roles which are assumed to be full time with the bias favouring males within these roles. Historically a biological viewpoint was used to control the workforce, and all collective bargaining would have been pursued by the trade unions led by men bargaining for men. Trade unions and workers alike were concerned with controlling wage levels and entry into trade ensuring the skills required by industry were sought after therefore controlling the flow of work and the financial demands that could be made, if women had been able to contribute to these tasks the reward level would have decreased as women were deemed cheap labour. Whilst this would be beneficial to employers who would decrease outgoings and protect profit margin it would be detrimental to the male workforce and unions, illustrating an impact of male trade unionist methods to drive towards male domination in the workplace. Biological theory was used to manipulate society to believe women were not capable of carrying out physical labour as men were; this served the purpose of providing a reason to prevent female pr esence in physical industry and at the same time set a cultural way of thinking. Biological theory argues that men are naturally stronger than women due to the way the body is constructed and this permits men to carry out certain tasks woman can not. Social acceptance of this granted the woman’s place was at home given the childbearing and nurturing ties to the female. In contrast biologically men’s behavior is seen as predatory and aggressive. However, there is the suggestion that roles are culturally determined as opposed to biologically, and the parental relationship cements social development. Children are manipulated by social norms at a young age to reinforce gender differences, for example a girl wears pink and a boy wears blue, a girl is given a doll or a tea set and a boy receives a car or a football. As the child gets older media influence will be introduced through adverts, popular television or movies to reinforce the socially acceptable roles for the genders (Oakley 2005). In support for this idea the functionality of the two genders is underpinned by analysis from several societies which concluded that there were no tasks with the exception of child birth that could be completed by only one of the two genders (Rose 2004). Biological attributes do not restrict women from roles; this was further supported through evidence observed during the Second World War where women were forced to take on men’s roles because of the shortage of people available. Based on this assumption it could be suggested that the divides seen in today’s workplace are intentional on the part of the female workforce who chose not to be equal and accept the pay differences secure in the knowledge that their income is secondary and whilst potentially insecure in the employment world it is not important to the family world and therefore of little consequence. Despite the Second World War the biological view would continue after the war had finished. This swift change in attitude back to the old social norm would prove to be difficult for some women to cope with. The myth that biologically women were incapable was squashed, however the value system that had created social structure before the war was still present with the men who returned therefore the social constraints were restored. However, the awareness of women being physically capable was a reality for society to develop and accept it was social and cultural beliefs that stopped women from working. There became an understanding that a reserve army of labour could be called on when required by policy makers and employers alike to achieve common goals, exploiting women into the workplace when it suited those in control. Male perception did not change and work was seen as a secondary focus to family, this created a vacuum where women were manipulated by others to conform to social rul es. It would appear modern society has not moved on that much, according to the equal opportunities commission in 2006, sixty seven percent of the female population of working age were in employment verses seventy eight percent of men under the same criteria, this would fit within social assumptions today where to a certain degree women remain primary family carers. Interestingly this research quantifies that forty three percent of women working were in part time employment whilst only eight percent of the men fulfilled part time roles, this would support the assumption that men remain the primary breadwinners in mass society. Purcell (2000) explains that from the 1980s changes have been seen within British society, until the 1980s women were active in the workplace until the birth of their first child, when they would remain inactive until school age or another child was born and the cycle would repeat. However by the end of the 1980s two thirds of mothers were active within the wo rkplace and approximately half of these returned to work within nine months utilising family and childcare options. Therefore gender changes and opinions within society have been demonstrated resulting in the counter argument for the gender nurturing social arguments demonstrated earlier. In contrast there is also the view that Britain’s economic climate has dictated these levels of work as increasingly families need to draw two wages in order to cover the high cost of living which is not relative to the rises seen in salaries. Supporting the view of exploitation further is the investigation of the reserve army of labour which proves to be beneficial to industries. The foundation of this idea is in Marxist explanations, suggesting that capitalism required a secondary outlay of potential recruits who could be relied on in times of both economic recession and boom to provide a flow of supply and demand in terms of workforce. This is essentially a flexible workforce with few rights and therefore the inability to make demands on the employer, whilst the employer has the right to reduce wages and increase the rate and extent of the worker exploitation at will. This is extreme and in today’s society would be tapered to meet legislation and social standards, although this does not necessarily mean the exploitation has ended, it has simply taken a different guise. In their book Women in Britain today (1986) Beechey and Whitelegg conclude that women would be less able to resist redundancy due to lack of trade union representation and their lower financial value within the workplace which makes them a high risk to increasing insecurity. However this study is dated and whilst in some areas trade union representation is valid this is not the case across mass private industry. Beechey and Whitelegg go on to suggest women are more likely to accept work at a lower rate than a male counterpart given they will not be aggressive and negotiate, and from a political viewpoint unemployed women are less likely to register unemployed as with primary incomes from their husbands they would not be eligible for benefits, thus supporting the claim that the segregation between the two genders within the workplace leads to insecurity for women. However in contrast to the insecurity being suggested this theory would imply when Britain went through a recession in the 20th Century the part time and flexible lower paid workforce would have been the first to suffer, yet this was not the case. The answer to this would be, for the same reason the reserve army of labour was considered a good idea, when in recession the primary function is to save long term financial plans, therefore making commercial sense to retain the cheaper labour on the workforce inadvertently providing incre ased security during times of recession and economic crisis. There is mass evidence to support the perception that management and trade unions perceive female workers to have a lower commitment to paid work. It is largely these ideals which populate within the labour markets of today, showing women to be secondary to their male counterparts, exploited at will, to control the labour markets and placed in insecure roles because they are not valued (Purcell 2000 p133).This is also supported by Homans (1987 cited in Rose 2004) where interview techniques were questioned when direct discrimination was uncovered and the reasons provided illustrated the view that women will project a lack of commitment to the role, either requiring time off to have a family or caring for an existing family. In contrast Rose (2004) establishes that although the majority of organizations have been traditionally dominated by men, there are a percentage of female senior managers pulling through to powerful positions and this appears to be increasing. In 1991 nine percent of the total women surveyed represented a small number of executive managers and directors. However in 1998 this increased to eighteen percent and four percent of these were director level. On the other hand in 2001 the number dropped to nine percent, although this figure did not include executive directors, therefore there is no like for like comparison making analysis difficult to draw conclusions from. It may be the changing social climates of the late 20th and early 21st Centuries have led to this change in female presence. With a change in social attitudes it is possible to see both genders have been suppressed with women missing the workplace opportunities and men increasingly missing family life. A movement in social acceptance can now see men remain at home while the woman goes out to work reversing the traditional roles. However whilst changes to social thinking are beginning there is the suggestion that the perception of women in power is a false one, despite the movements into senior roles the movements come from organisational restructure, changing job titles and removing levels of management to make opportunities less. Therefore the reality does not translate to total equality as power would be cascaded back up the chain towards the men. It would appear the opportunities for development and progression become stifled and the female workforce are only able to reach a particular point in the structure before they hit the ‘glass ceiling’ and their progression is halted. The lack of development in many cases appears to be attributed to women taking time off to have families, the assumption then is that by the time they return to work priorities have changed and long unsociable hours are a problem, leading to static working practices and fewer women successfully climbing the ladder. It appears industry is asking women to make a choice between motherhood and career but not working to aid the two in working side by side. Kirton and Greene (2001 p46) appear to agree, women have to make a choice, they place women at a disadvantage in the workplace due to less experience, lack of training and education compared to male counterparts. However they go on to suggest there are two counter points that can have a positive effect on a woman’s career; by working uninterrupted without family breaks it demonstrates commitment combined with the ability to project a long term ambition through working steadily and when required including late nights. Given that not all women will want to start a family these restrictions will not apply to all, however the statistics seem to indicate these are the minority of women or in exceptional cases women will have both and make sacrifices within the family to return to work with the aid of a non work support network of family and frie nds or childcare. Although the EOC statistics show a high percentage of female workers in part time employment it remains that over half the employed women surveyed were working in full time roles. Sly et al (1998) relate education and occupational qualifications as key to the success of women with the workplace. In 1997 eighty six percent of women qualified from A Level or above were economically active whereas fifty two percent of those with no formal qualifications were inactive. On the other hand both full and part time roles primarily fall within the clerical, secretarial, service and sales areas of the employment sphere as a total out of this collective group over sixty percent of the workforce were women. For the same exercise with the male workforce related to roles such as managers, administrators, craft, plant and machine operators, the statistics accounted for sixty percent of the male working population reinforcing the gender prejudice. Although there will always be a gender differential b etween traditional industries such as construction, manufacturing, education and public health despite drives to change these dynamics, it is worth noting the most recent study in 2006 states that women’s employment has increased seventy percent since 1975, yet in contrast fifty seven percent of women use either part time, flexible working time or home working in order to meet family commitments as well as complete the economic requirements of a day job supporting the theory that gender segregation leads to lower status and increased insecurity for women. Discrimination with the workplace would appear to be subtle and careful. By definition organizational segregation is the separation of the two genders within the workplace environment. However within this concept there are two styles to be considered. Horizontal segregation, where the workforce is primarily one specific gender, for example, within the construction industry men make up ninety percent of the entire workforce as detailed on the labour force survey for 2006 October to December, this can be attributed to the strong male social values within the industry. In comparison the same survey shows public admin, education and health is primarily a female sector role with women accounting for seventy percent of the total. However what are not evident are the levels employed by women and how the senior managers are gender split. Alternatively, there is also vertical segregation, where the opportunity for career progression is tapered to a particular gender. The implication with vertical segregation is that women would be affected given that it is women who are less likely to fulfil roles within management or senior executive posts. Liff ((1995) p476) suggests that the reason women fail to make the career progression which causes vertical segregation can be found in the division of labour within social confines. A manager is expected to work long hours and within this principle lays the issue, as British women whether working or not are still expected to carry out the same level of domestic duties for the family resulting in the inability to work late often which is suggested makes women unsuitable for progression to management and senior executive levels therefore reducing them to flexible part time roles with low pay and less security than management positions. Within the two types of segregation the workforce is split further, two sections primary and secondary, otherwise termed dual labour markets. The primary labour market is attributed to high pay, excellent working conditions, favourable promotional prospects and job security, secondary sector workers are disposable and easily replaced and transferring between the two markets is difficult either within the same or different organisations. Rose (2004), states that women are the primary of the two genders to appear in the secondary category, due to their low status in society and tendency to not belong to a trade union. However in contrast to the dual labour theory there are limitations not considered, workers within the textile industry where the job roles are similar whether primary or secondary still see a pay discrimination due to gender, the theory also fails to take into account the moving social scales of today’s society which sees many women in primary roles but in areas w here women see a high percentage of employment, for example, public health care and education. The 2006 EOC study for 2005 illustrates within the high paid jobs category, the gender gaps on four areas have a close to equal split however the other six areas show large discrepancies suggesting primarily male management. What is difficult to ascertain from the research on the areas of wide discrepancy gender split are the number of women who have chosen to work within limited roles with limited responsibilities due to family commitments verses the number of women forced into these roles because of the male constructed value system dictating they are inferior to the role of management. From the 1970s work ethics changed to reflect an increasingly flexible work pattern. Consumer society expected faster and quicker trends to be available to them resulting in the change of work ethic hence seen. The 1970’s saw a requirement for flexible low income workers to manage the production lines based on the changes from Fordism production. The reserve army of labour would become ideally suited for this and naturally this comprised of women. Loveridge and Mok (1996 cited in Mullins p165) confirm that women encompass an ‘out-group’ which makes the basis of an industrial reserve pool providing additional labour when required by society. However there is the suggestion that in the 1970s this was not a forced choice for women but one entered into willingly, although the family remained the primary concern there was also increasing financial pressures as social movements changed. Hakim (1998) supports this and suggests that there are three types of women who choose their preferences about home and work. There is a home centred attitude which prefers a home life to a work environment, a work centred view which for some are childless but have a strong commitment to their work and finally the adaptive who want a little of both but do not want to commit to a career. Hakim also suggested that with regards to a woman’s qualification there was a correlation between them marrying men with a higher qualification than their own thus leading to the assumption that they would rely on this as a primary income therefore resulting in family becoming the primary focus. This would indicate that it is not viable to apply the same theory to all women as there are differing personal choices within these statistics which can not be quantified. In contrast to Hakim, Crompton et al (1999) argue that it is the structure of the labour market which moulds the individuals career, suggesting men will turn to traditional male jobs whilst women will opt for traditional female roles reinforcing male roles as aggressive and physical whilst female roles are caring and nurturing, strengthening the structures that produce the gender differences which in turn make it difficult for those within the confines to pursue a career not stereotypically for their own gender. Thus, supporting the suggestion that women continue to be subjected to discrimination, which provides them with disadvantages within the employment relationship including, lower pay, lower status and power and greater insecurity. Employment relationships have undoubtly changed over recent years along with social belief systems and the relationship between the two is intensely fused. There is no denying that women have more freedom within the workplace in today’s society, although there are still constraints to this freedom it is progress none the less. However it would appear these freedoms come with painful choices to be made; in the cold light of day reality will push to suggest it is not possible to have it all. Women with children will require a degree of flexibility in order to enjoy their families, however this does not have to mean choosing lower status, part time, insecure employment at the expense of high profile full time management roles however the support needed from colleagues and family is greater than those who do chose to not work full time, although the balance is possible to obtain. It has taken nearly three decades to make the small improvements seen since the 1970s, if this is followed through to the natural conclusion those with the power now can influence others performing up the ranks within the labour market and as such in another thirty years there should be considerable improvements on where we are today. Attitudes and beliefs take time to change and as it would appear to be the social constraints of attitude that find us in a gender segregation of the workforce it stands to reason that these differences will lessen as attitudes change. There is always the risk that as we see poor political decisions made affecting social policy there will be a reversal of attitudes. However with the economy balancing precariously it is necessary in many cases for both men and women to work full time and aspire to be the best of their field and maximise their potential in order to provide for themselves and their families providing a stable economic background. With regards the claim that occupational segregation leads to lower pay there is some truth to this – what is difficult to assess is the level those are accepted by women and the level they are forced. It is not quantified how many women within the workforce challenged their wage to be equal to that of men. Although lower status compared to male counterparts is at present unfortunate as social policies change and those women there now cascade down to others there is the opportunity to improve these rates and become level within the management and decision making roles. Increased insecurity is difficult to define as by its nature it implies that the insecurity is becoming worse. However in order to understand this it is necessary to understand how the workforce feels about this. The assumption that women’s roles are secondary to that of their husbands would indicate there is no insecurity as his salary would form the main income. However this does not take into account w omen who are the sole breadwinner and in some cases have a family to bring up. Where it could be argued that the inequality in pay and status is in fact advantageous as should cut backs be necessary the lower incomes will survive over the higher levels which make a bigger financial impact on the profit and loss accounts. In general it would appear there remains discrimination and prejudice towards women in the labour market which manifests through lower salaries and status however progress has been made and will continue to be made in order to abolish these unjust differences. There is a requirement needed to understand the assumptions on gender differences by senior managers of today. When designing policy it is becoming ever more important to offer individualism and flexibility as opposed to static terms and conditions. By understanding the diversity within the workforce there will derive an understanding of how to motive the team and therefore produce exceptional results which of course is the aim of all good Chief Executives. Bibliography Rose ED (2004) Employment Relations 2nd Edition, FT Prentice Hall Liff S (1995) Industrial Relations Theory and Practice in Britain, Blackwell Business Hollinshead G, Nicholls P, Tailby S (2000) Employee Relations, FT Pitman Publishing Oakley A (2005), Gender Women and Social Science, Policy Press Beechey V, Whitelegg E (1986) Women in Britain Today, Open University Press Mullins LJ (1996) Management and Organisational Behaviour 4th Edition, Pitman Publishing Kirton G, Greene AM (2000) The Dynamics of Managing Diversity: A Critical Approach, Oxford Butterworth Heinemann Crompton R, Harris F (1999) Attitudes, Womens Employment, and the Changing  Domestic Division of Labour: A Cross-National Analysis, Oxford University Press. Purcell K (2000) Gendered Employment Insecurity, London Routledge Ledwith S, Colgan F (1996) Women in Organizations, Macmillan Business Hakim C (1998) Developing a Sociology for the Twenty-First Century: Preference Theory, British Journal of Sociology, 49(1), 137-143. Colgan F, Ledwith S (2002) Gender and Diversity: Reshaping Union Democracy, Employee Relations, 24(2), 167-189 Grimshaw D, Whitehouse G, Zetlin D (2001) Changing Pay Systems Occupational Concentration and the Gender Pay Gap, Industrial Relations, 32(3), 209-229 Hogue K, Noon M (2004) Equal Opportunities Policy and Practice in Britain in Work Employment and Society, 18(3) 481-506 Equal Opportunities Commission (August 2007) Facts about Men and Women 2006; http://www.eoc.org.uk/pdf/facts_about_GB_2006.pdf Communities and Local Government Labour Force Survey (August 2007) Tackling Occupational Segregation Fact Sheet; http://www.womenandequalityunit.gov.uk

Evacuation Of Children in WW2 :: World War II History

Evacuation Of Children in WW2 During World War 2, many children were moved from areas that were at risk from bombing. The children had to leave their families and go to live with strangers in less dangerous parts of the country. This was called "evacuation". Foster parents usually took their children. However, many discovered that life away from home was no picnic. Some thought it would be fun and exciting, like an adventure. All the younger boys thought it was a holiday, but not sure why the women and girls were crying. The first school children were evacuated on the 1st September, 1939 - the day Germany invaded Poland. In the first three days of September 1939, nearly 3,000,000 people were transported to the countryside, these were mostly children. They thought that they would be home before Christmas. It was usually the poorer children were not used to travelling. The wealthier family children were not upset on a average compared to the others. This was because they were used to travelling and being long distances away. Some parents even visited their children at weekends! Within a week, a quarter of the population of Britain would have a new addresses. At the start of the war schools were moved together. The children wore identity labels, gasmasks hanging from their necks and a small suitcase full of clothes and food for the day. They left in the early hours of the morning when it was dark. The majority were schoolchildren, who had been sent away were labelled like pieces of luggage, separated from their parents and accompanied by new people and teachers. They were just numbers in older peoples view! Most parents tried not to cry, some parents couldn't let go. Parents gave instructions to their children these were to not complain, Grin and smile however you feel, look after your brother or sister...... and not forgetting to write home. The teachers or supervisors kept the children happy and told them not to worry. Kids were in good moods....... That was before they left. Children were transported by trains. These trains were more often than not dirty. The children were all packed together. Most of the kids weren't used to long distances and by the time they got out they were hot, bothered, tired and dirty. After they had arrived they were promptly sent to village or church hall. The village or town, officers lined the children up against a wall or on a stage in the village hall, and invited people in to take their pick.

Collective Bargaining and Labour Market Outcomes for Canadian Working W

Collective Bargaining and Labour Market Outcomes for Canadian Working Women I  Ã‚  Ã‚  Ã‚  Ã‚  INTRODUCTION: UNIONS, LOW PAY, AND EARNINGS INEQUALITY The major purposes of this paper are, first, to examine the impacts of collective bargaining on labour market outcomes for women workers in Canada, specifically with respect to pay, benefits coverage, the incidence of low pay and the extent of earnings inequality, and, second, to suggest ways in which positive impacts could be extended via the expansion of collective bargaining coverage. This part of the paper briefly reviews the literature on the impacts of collective bargaining on earnings, low pay, and earnings inequality, and Part II provides some background description of the labour market position of Canadian working women. Particular attention is paid to the situation of the majority of women who continue to work in lower paid, often insecure and part-time, clerical, sales, and service jobs. The central conclusion of the empirical analysis in Part III, mainly based on data from Statistics Canada's 1995 Survey of Working Arrangements, is that collective bargaining coverage, con trolling for other factors, has significant positive impacts in terms of raising pay and access to benefits, and in terms of reducing the incidence of low pay among women workers. However, the level of collective bargaining coverage for women is very low in precisely those sectors of the economy where women in low paid and insecure jobs are most concentrated, namely in private services and in smaller enterprises. Promoting better labour market outcomes for women workers accordingly requires a major extension of collective bargaining. Part IV of the paper briefly considers ways in which this could be achieved through trade union action and through changes to public policy. The 1996 OECD Employment Outlook comprehensively documented profound differences in the degree of earnings inequality and the incidence of low pay in the advanced industrial countries, noting that these two labour market characteristics are closely related in that "the incidence of low pay tends to be highest in those countries where earnings inequality is the most pronounced." While there is significant variation between countries, a generalized pattern is that continental European countries, particularly in Northern Europe, have a strikingly more equal distributio... ...omen in non-unionized jobs, while for men, the wage difference was about $4.50 - or 24 per cent. The wage premium associated with unionization is shown for selected subgroups of women and men in Table 3. It is notable that the apparent union wage premium tends to be higher for less educated workers, though this is more clearly the case for men than for women. This is consistent with the fact that managerial and professional occupations in the private sector have very low rates of unionization. Table 3.  Ã‚  Ã‚  Ã‚  Ã‚  Average Hourly Wages of Women and Men, by Unionization and Selected Characteristics, Canada 1995   Ã‚  Ã‚  Ã‚  Ã‚   WOMEN  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   MEN  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚   Union  Ã‚  Ã‚  Ã‚  Ã‚   Non-Union  Ã‚  Ã‚  Ã‚  Ã‚   "Union Premium"  Ã‚  Ã‚  Ã‚  Ã‚   Union  Ã‚  Ã‚  Ã‚  Ã‚   Non-Union  Ã‚  Ã‚  Ã‚  Ã‚   "Union Premium" All Age 15 to 24 Age 25 to 44 Age 45 to 69 Less than high school High school grad. Certificate/Diploma University degree Full-time Part-time Managerial/Admin. Professional Clerical Sales Services Blue Collar Firm size less than 20 Firm size 20 to 99 Firm size 100 to 500 Firm size + 500   Ã‚  Ã‚  Ã‚  Ã‚   16.68 11.23 16.92 17.37 12.16 14.60 16.56 21.38 16.90 15.95 18.59 19.49 14.47

Canterbury Tales - Criticism of the Church in the Summoner’s Tale and t

Criticism of the Catholic Church in the Summoner’s Tale and the Prioress’s Tale Many pilgrims in Geoffrey Chaucer’s Canterbury Tales held a religious position. Some of these people’s personal ideas have caused debates and criticism over Chaucer’s opinion of the Catholic Church. Critics have discussed the ideas that were presented both subtly and openly. Two of the pilgrims and their tales will be discussed: the Prioress and the Pardoner. Both of these tales offer points of criticism in the Catholic Church. The Prioress introduces herself as being like a child who does not know many words. She is going to try to tell a tale as best as she can. This child-like language can be seen through the whole tale. The Prioress speaks her tale in a fluent, sweet tone. Her innocence, like a child’s, can be seen as she tells her tale. To see the entire criticism of the Prioress’s tale, the General Prologue must first be recounted. The Prioress was described as a very correct lady; all of her actions showed a very refined lady. She was also portrayed as being very sympathetic, â€Å"She wolde wepe, if that she saugh a mous kaught in a trappe, if it were deed or bledde.† (lines 144-146) She was sentimental enough to feed animals the best food she had. Thus, the Prioress was presented as a very compassionate, well-mannered lady. However, in her tale, the Prioress has an obvious dislike for the Jewish. She relates them to the devil, â€Å"Our firste foo, the serpent Sathanas, that hath in Jues herte his waspes nest...† (Lines 558-59) She describes the Jews as â€Å"cursed† and â€Å"guilty.† She mentions the history of the Jewish as notoriously bad, â€Å"O yonge Hugh of Lyncoln, slayn also with cursed Jewes, ... ...ummoner’s tale more openly criticizes the church, but the Prioress’s faults are fairly easy to recognize once the story is looked at closely. Chaucer used his tales to confront questionable acts of the Catholic Church. Works Cited and Consulted Ames, Ruth M. God’s Plenty Chaucer’s Christian Humanism. Loyola University Press: Chicago, 1984. Colby, Elbridge. English Catholic Poets Chaucer to Dryden. The Bruce Publishing Company: Milwaukee, 1936. Ellis, Roger. Patterns of Religious Narrative in the Canterbury Tales. Banes & Noble: Totowa, 1986. Patterson, Lee. "The living witnesses of our redemption: Martyrdom and imitation in Chaucer's Prioress's Tale.† Journal of Medieval and Early Modern Studies. Durham; Fall 2001. 507-560 Reiff, Raychel Haugrud. â€Å"Chaucer’s The Pardoner’s Tale.† The Explicator. Washington, Summer 1999. 855-58 Canterbury Tales - Criticism of the Church in the Summoner’s Tale and t Criticism of the Catholic Church in the Summoner’s Tale and the Prioress’s Tale Many pilgrims in Geoffrey Chaucer’s Canterbury Tales held a religious position. Some of these people’s personal ideas have caused debates and criticism over Chaucer’s opinion of the Catholic Church. Critics have discussed the ideas that were presented both subtly and openly. Two of the pilgrims and their tales will be discussed: the Prioress and the Pardoner. Both of these tales offer points of criticism in the Catholic Church. The Prioress introduces herself as being like a child who does not know many words. She is going to try to tell a tale as best as she can. This child-like language can be seen through the whole tale. The Prioress speaks her tale in a fluent, sweet tone. Her innocence, like a child’s, can be seen as she tells her tale. To see the entire criticism of the Prioress’s tale, the General Prologue must first be recounted. The Prioress was described as a very correct lady; all of her actions showed a very refined lady. She was also portrayed as being very sympathetic, â€Å"She wolde wepe, if that she saugh a mous kaught in a trappe, if it were deed or bledde.† (lines 144-146) She was sentimental enough to feed animals the best food she had. Thus, the Prioress was presented as a very compassionate, well-mannered lady. However, in her tale, the Prioress has an obvious dislike for the Jewish. She relates them to the devil, â€Å"Our firste foo, the serpent Sathanas, that hath in Jues herte his waspes nest...† (Lines 558-59) She describes the Jews as â€Å"cursed† and â€Å"guilty.† She mentions the history of the Jewish as notoriously bad, â€Å"O yonge Hugh of Lyncoln, slayn also with cursed Jewes, ... ...ummoner’s tale more openly criticizes the church, but the Prioress’s faults are fairly easy to recognize once the story is looked at closely. Chaucer used his tales to confront questionable acts of the Catholic Church. Works Cited and Consulted Ames, Ruth M. God’s Plenty Chaucer’s Christian Humanism. Loyola University Press: Chicago, 1984. Colby, Elbridge. English Catholic Poets Chaucer to Dryden. The Bruce Publishing Company: Milwaukee, 1936. Ellis, Roger. Patterns of Religious Narrative in the Canterbury Tales. Banes & Noble: Totowa, 1986. Patterson, Lee. "The living witnesses of our redemption: Martyrdom and imitation in Chaucer's Prioress's Tale.† Journal of Medieval and Early Modern Studies. Durham; Fall 2001. 507-560 Reiff, Raychel Haugrud. â€Å"Chaucer’s The Pardoner’s Tale.† The Explicator. Washington, Summer 1999. 855-58

Evaluation of another group’s performance

In drama we have been studying TIE, or theatre in Education. We practised pieces for which we chose certain subjects, like drugs or bullying, and performed it in front of a target year eight audience. I am evaluating a piece shown on Tuesday 7th December in the Drama studio in front of two classes and one year eight target audience class. The piece was about bullying and social acceptance, with informational themes and values. The main character was called Heather, and along with being bullied, she desperately wanted to be part of the â€Å"popular† gang. The ring leader of the popular bullies was called Sam. Throughout most of the play, she made fun of Heather and upset her a lot, and the gang copied her, but somewhere along the line, Sam's friends got a sudden spark of guilt, and turned on Sam to become friends with Heather, who, so drawn with her craving for popularity had attempted to steel an expensive bag, and started trying to become Sam. But all ended well, as Sam apologised to Heather after being dumped by her best friend Katy, and everyone became friends. They conveyed their characters very well to the audience; their voices were loud and clear, their costume, movement and gestures reflected their characterisation, and the things they said and did fitted their character, like when the bimbo, Sam, was upset, she ran away crying, but not just normally, she had an extra high pitched voice, and held her bag high and ran very femininely. Their facial expressions suited the concept in which they were used, and so were very effective and persuasive to the audience. They sustained their characters well throughout most of the piece, but at the beginning it seemed some of them were shy and timid, though they did break through into confidence early on. Their characterisation was very successful, especially in the comedy elements, like for example when Hannah played the policeman using the handcuffs and the language that it stereo typical to policemen, sustaining the role with humour. Their characters were believable, firstly because they were very familiar characters, and secondly because they played them very well. On a scale of one to ten, I would say their characterisation was believable at about seven. They used a lot of effective body language, like hand and face gestures and posture that reflected their character well. Their voice also was effective to the piece. Heather, for example, used a squeaky voice to portray a geek. Their costume was used well, with the angel and devil, and was effective because you knew immediately what they were. The characters also used props, like the clipboard the angel was holding and reading, which gave a sense of organisation. The bag was also useful in the stealing scene, because you knew at once what she was stealing, and when you don't have to work out things like that, you can concentrate on the piece itself. The group used a few explorative elements and drama mediums. They used for example, freeze frames these were valuable and effective because you could tell what they were when the happened, and could see things like thought tracing and conscience alley behind the scenes. The conscience alley itself could have been more effective, as it didn't build up much tension and was sort of cheesy. It was too short, and the only reason you knew what it was, is because of the devil and angel costumes. The staging and space was set out very well, although was sometimes too far upstage. Mostly however the whole space was used. There was some blocking (even when the blocked person was talking), mostly between the angel and devil. Staging furniture was also used to create a stand for a shop and chairs in a classroom. This was used and worked well because you could visualise the rest of the setting coming into place with just a few features. They didn't use a set, although this could have been effective if used and set out properly. The performance itself was successful. It used some information like child line phone numbers and advice. They also used humour, which is useful as it gets the attention of younger and older viewers. Without humour, the piece would have been boring and most of the audience wouldn't have liked it. I think they did achieve what they set out to do, as they entertained while informing, and formed a good piece of TIE drama, although it would have been better with more information. The atmosphere created was alright. There wasn't much tension, or a climax of any kind, but uses of silence and music worked well. Voice projection and accent was also used effectively. The overall strength of the piece in my opinion was the characterisation; the development of voice and costume. The overall weakness was probably the blocking; it did ruin some scenes and therefore affect the entire performance. I think the audience definitely enjoyed the piece, whether or not they saw the meaning of it is another question. But any negative response is mostly due to the lack of understanding the project and goal; TIE. In conclusion, I think this piece was very good, and I give it 7/10 for effort, 7/10 for characterisation, 7/10 for staging and 4/10 for use of drama mediums. Basically, I give it 28/40, which is a c grade.

Alcohol Advertising and Youth – Paper

Alcohol Advertising and Youth Jessica SOC1001: Introduction to Sociology December 18, 2011 Alcohol Advertising and Youth Researchers are investigating alcohol advertisement and youth in today’s society because advertising is leading to positive beliefs about alcohol causing drinking to increase. This is a problem that needs serious attention and needs to be dealt with. National as well as state-level longitudinal studies in the United States have found that exposure to alcohol advertising in various venues – including broadcast, print, outdoor, point-ofpurchase and sporting events – can predict onset of drinking and heavier drinking among young people (Jernigan, Ostroff and Ross, 2005) Camy’s (2005) analyses rely on statistical sources and measurement concepts standard to the advertising media planning and research field, but to our knowledge rarely accessed by public health researchers. They are based on the merging of two sets of commercially available databases: occurrence tracking (for brand advertising) and audience estimates (for various demographic groups). (Jernigan, 2005) The data are calculated at the local market and national levels and are reported using the advertising industry standard measures of audience composition, gross impressions, and gross rating points. (Jernigan, 2005) In the journal, it states two compositions: Audience and magazines. Audience composition refers to the percentage of the audience that meets different demographic criteria. For instance, young people ages 12-20 are approximately 15% of US population aged 12 and above. (Jernigan, 2005) A magazine audience composition of more than 15% 1220-year-olds will be likely to create the situation where youth are more likely per capita to see the magazine than adults over 21 years, the legal drinking age in the United States. In analyzing magazine advertising alcoholic beverages in 2003, Camy found that young people aged 12-20 were exposed per capita to 48% more beer ads, 20% more distilled spirits ads, 92% more ads for â€Å"alcopops† and alcoholic lemonades such as Bacardi Silver and Smirnoff Ice, and 66% fewer wine ads than adults 21 and above (most likely because wine markets tend to appeal more to older adults) (Jernigan, 2005) Magazine advertisement was analyzed by gender. This analysis revealed that girls were far more overexposed compared to women of legal drinking age than boys were when compared to men of legal drinking age. Jernigan, 2005) Girls saw 68% more beer ads and 95% more ads for alcopops per capita than women, while boys saw 29% more beer ads and 37% more alcopops ads than men (Jernigan, 2005) Television – particularly national broadcast – offers advertisers less precision with which to reach their desired audiences than either magazines or radio. (Jernigan, 2005) Between 2001 and 2003, alcohol companies broadcast 761,347 product ads on US national and local broadcast and national cable television. Jernigan, 2005) On the internet, traffic to 55 alcohol company websites was tracked for CAMY. Many of these sites feature content such as video games, free music downloads or music videos, alcohol-themed sexy screensavers, and viral marketing. (Jernigan, 2005) In the last six months of 2003, the season of heaviest alcohol advertising (Jernigan, 2005). It is hard to think of a good solution because the advertising in going to be revealed and I believe that teens will view them because it is something â€Å"interesting†. A lot of youth view it as being a cool thing to see and advertising is going to be out there for all to see, read or hear. There could be a lot of solutions to try, but would any stick? That is the question. Personally, advertising is a terrible issue that really needs to be looked into deeply and taking very seriously because it is causing more harm every day. References Jernigan, David H. , Joshua Ostroff, and Craig Ross. â€Å"Alcohol Advertising and Youth. † Journal of Public Health Policy 23. 3 (2005): 312-25. Web. 19 Dec. 2011.