Friday, January 31, 2020
The Cold War and U.S. Diplomacy Essay Example for Free
The Cold War and U.S. Diplomacy Essay Summarize a situation that required U.S. diplomatic efforts during President Reaganââ¬â¢s time in office.à The situation that required U.S. diplomatic involvement was the Reagan Doctrine. In the 1980 election, Ronald Reagan advocated the elimination of all assistance to the Nicaraguan government. As a candidate, he ran on a platform that condemned the Marxist Sandinista takeover of Nicaragua and pledged support for the efforts of the Nicaraguan people to establish a free and independent government. Once Reagan took over the Presidency, high-ranking policy makers suspended and then canceled economic aid to Nicaragua. The administration began to formulate more coercive measures. President Ronald Reagan took office determined to do something about what he considered a growing tide of Soviet expansionism. To do so, his administration developed a strategy to aid anti-Soviet insurgencies in the Third World in their attempts to overthrow Marxist regimes (Alan Riding, 1980). In February 1981, when Robert McFarlane (then assistant to Secretary of State Alexander Haig) submitted a proposal for a coordinated political, economic, military, and covert approach to the Central American crisis (El Salvador and Nicaragua), the issue reached the White House. Eventually labeled the Reagan Doctrine, the strategy had matured enough by 1985 for the president to assert that the United States must not break faith with those who are risking their liveson every continent, from Afghanistan to Nicaragua to defy Soviet supported aggression. In 1986 President Reagan declared, America will support with moral and material assistance, your right not to fight and die for freedom, but to fight and win freedom in Afghanistan, in Angola, in Cambodia, and in Nicaragua. However, a conflict developed over the application of the Reagan Doctrine to Nicaragua, where rebels known as the contras opposed the Sandinista government, which came toà power in a successful revolution in 1979. This conflict reflected the high priority assigned the issue by the president and the intense scrutiny given the policy by Congress. Since the policy making process extended over several years and included many players, the Nicaragua case makes for a splendid study in the American foreign policy making process (Scott, James M., 1997). Explicate the diplomatic doctrine the president followed, with reference to specific actions or events that occurred. During the Reaganââ¬â¢s first term, the Soviet leadership changed from Leonid Brezhnev to Yuri Andropov to Konstantin Cherenkov. Over that four year period, Reagan maintained his hardline rhetoric about the Soviet Union even referring to it in a Florida speech as an evil empire. He also launched a massive military expansion program, as President John Kennedy had done twenty years earlier, to impress Soviet leaders that he intended to deal with them from a position of strength in Europe, Asia, and Africa, where they had made significant gains in Angola, Mozambique, and Ethiopia. He believed he had a clear mandate from the American people to reverse the trend of the previous decade and make America militarily strong and politically decisive in foreign policy. During President Reagans time in office the Reagan doctrine was in affect, which involved military and material support for indigenous resistance movements struggling to overthrow Soviet-sponsored tyrannies. The Reagan administration supported such guerrillas in Afghanistan, Cambodia, Angola and Nicaragua in efforts to ââ¬Å"rollbackâ⬠the Soviet empire. In addition, President Reagan worked with the Vatican and the international wing of the AFL-CIO to keep alive the Polish trade union solidarity, despite a ruthless crackdown by General Wojciech Jaruzelskiââ¬â¢s regime. During this time in 1983 President Reagan ordered American troops to invade Grenada and liberate the island from its ruling Marxist dictator. In 1983 President Reagan also announced the Strategic Defense Initiative (SDI), a new program to research, and eventually deploy missile defenses that offered the promise, in Reagans words, of making nuclear weapons obsolete. (Luard, Evan. 1987) Describe the effects of these diplomatic efforts for the U.S. and other countries. A primary achievement was reestablishment of a strong relationship withà NATO. When President Reagan came to office, European governments mistrusted the United States because of what they perceived as President Carters indecisiveness in foreign policy and excessive moralizing about human rights. President Reagan reversed those perceptions, even though he shocked many Europeans with his strong anti-Soviet rhetoric. NATO leaders applauded his defense buildup and the forceful way in which he handled the decision to proceed with INF deployments despite intense Soviet pressure against the move and massive demonstrations in Europe by antinuclear groups (J T Rourke, C T Guilford, 1991). President Reagan established a particularly strong relationship with British Prime Minister Margaret Thatcher by supporting her effort to regain control of the Falkland Islands in 1982. He did so in the face of strong opposition by Washingtons Latin American allies, which supported Argentinas seizure of the islands by force, and some opposition within his administration. However the major drawback of President Reagans doctrine was that it antagonized some of the other countries. Assess, in conclusion, the advantages and disadvantages of the particular doctrine that was followed.à In conclusion the advantages of the Reagan doctrine are the relative low cost of supporting guerilla forces compared to the Soviet Unionââ¬â¢s expenses in the build up of client states. Another was the lack of direct involvement of American troops, which allowed the U.S. to confront Soviet allies without any casualties. Another was the fact that President Reagan was able to build up our military forces for other countries to take note that we are a force to be reckoned with. However the disadvantages is that policies such as our support of the fighters in Afghanistan created possibilities for blowback as people armed by the United States did not necessarily share the interests of the United States beyond resisting Soviet influence. One might also argue that it perpetuated, even added to, a military-industrial complex that soaks up billions in budget spending. Then, of course, there was the fact that American money and weapons went toward killing people around the world, which scarcely enhanced the image of the country. The major drawback of Reagans doctrine was that it antagonized some of the other countries. Summarize events between the U.S. and at least one (1) of the countries you wrote about in the first paper since the end of the Coldà War. In summary the events that took place between the U.S. and Nicaragua had taken place from 1981-1986. The first event was that the U.S. ended aid to Nicaragua after finding evidence the Nicaragua, Cuba, and the Soviet Union where supplying arms to Salvadorian rebels, The second event was the U.S. House of representatives passed the Boland Amendment which prohibits the U.S. from supplying the Nicaraguan contras with arms for overthrowing the Sandinista government. The third event is when the CIA mines Nicaraguaââ¬â¢s harbors in a covert operation. Both U.S. enemies and allies condemn the action. Nicaragua sues the U.S. in the world court, and in June 1986 the court finds the U.S. guilty of violating International law. The fourth event is Daniel Ortega, leader of the FSLN, is ââ¬Å"electedâ⬠president of Nicaragua. The fifth event is that the U.S. suspends talks with Nicaragua. U.S. president Ronald Reagan describes the Nicaragua contras as ââ¬Å"Freedom Fightersâ⬠and compares them to Americaââ¬â¢s founding fathers. President Reagan initiates economic sanctions against Nicaragua. The sixth event was the U.S. congress approves humanitarian aid package for the Nicaraguan contras. The seventh event that took place was a plane carrying a U.S. military supply to the contras was shot down and the only American survivor is captured. And finally the U.S. government announces that contrary to the Boland Amendment the U.S. has been providing military aid to the contras. The supplies were purchased with funds diverted from the sales of U.S. arms to Iran. This would come to be known as the Iran-contra affair. Identify and describe the current relationship between the U.S. and one (1) of the cou ntries you wrote about in the first paper. The U.S. Government has clearly stated that the November 2011 elections marked a setback to democracy in Nicaragua and undermined the ability of Nicaraguans to hold their government accountable. The United States has promoted national reconciliation, encouraging Nicaraguans to resolve their problems through dialogue and compromise. It recognizes as legitimate all political forces that abide by the democratic process and eschew violence. U.S. assistance is focused on strengthening democratic institutions; stimulating sustainable economic growth; supporting the health and basic education sectors; and increasing the effectiveness of Nicaraguas efforts to combat transnational crimes, including narcotics trafficking, money laundering, illegal alien smuggling, international terrorist and criminal organizations, and trafficking in persons. Key U.S. policy goals for Nicaragua also include improving respect for human rights and resolving outstanding high-profile human rights cases; and developing a free market economy with respect for property and intellectual property rights (U.S. Department of State, Diplomacy in Action, 2011). Select a country you did not write about in the first paper, and describe the current U.S. diplomatic approach to the country. First, the United States simply did not have a diplomatic mission to Iraq that could have taken on public diplomacy responsibilities in 2003 because the United States severed its diplomatic relations with Iraq following that countrys invasion and occupation of Kuwait in 1990. In the absence of civilian human infrastructure that could have taken on public diplomacy and other civilian tasks, the Bush Administration turned to the US military which possessed a readily available and deployable capability to meet this crucial need. Since the 2003 US invasion and occupation of Iraq, a country that poses the most challenging and important test of American engagement in the region, the American military has led public diplomacy efforts throughout the country. Following the invasion, the US military began conducting many forms of public affairs and public diplomacy (PD) functions throughout Iraq. Military Public Affairs Officers held press conferences, engaged American and foreign journalists, organized cultural events, and highlighted the positive aspects of the United States continued presence in Iraq, among other significant public diplomacy activities. Needless to say, these are not functions normally conducted by the US military (S. E. Duggan, 2012). Contrast and compare the two (2) relationships The relationship between the United States of America and The Republic of Iraq are currently guided by two historic agreements: a Strategic Framework Agreement (SFA) that covers our overall political, economic, and securityà relationship with Iraq, and a Security Agreement ââ¬â otherwise known as the Status of Forces Agreement (SOFA) ââ¬â that implements our security relationship. Both agreements protect U.S. interests in the Middle East, help the Iraqi people stand on their own, and reinforce Iraqi sovereignty. However the relationship between the United States of America and Nicaragua relations, the bilateral relationship, though tense at times, appears to be generally intact. One cause of tension has been President Ortegaââ¬â¢s tendency to vacillate between anti-U.S. rhetoric and reassurances that he will respect private property and pursue free-trade policies. The United States provides significant foreign assistance to Nicaragua, and the two countries cooperate on counter narcotics, trade, and security matters. The relationships between the two countries and the U.S. as you can see are different, however the U.S. tends to help anyone and everyone that asks for it. The United States of America has spent billions of dollars helping these two countries get back on their feet. Using the (2) countries as examples summarize how the U.S. has changed the way it relates to other countries in the past 20 years. American political culture has changed considerably in the past twenty years, particularly with regard to American foreign policy and its relationship with the rest of the world. Your text discusses the debates surrounding the issue of ââ¬Å"exporting democracyâ⬠to other parts of the world; this debate encompasses the humanitarian, economic, and political ramifications of the spread of democratic regimes. The changes in American political culture over the last twenty years have impacted this debate, and have affected the role that America plays in the world at large. References Alan Riding, Central Americans Split on U.S. Voting, New York Times, 4 August 1980 Scott, James M., Political Science Quarterly, Interbranch rivalry and the Reagan Doctrine in Nicaragua. 00323195, Summer97, Vol. 112, Issue 2 Luard, Evan. International Affairs. Autumn87, Vol. 63 Issue 4, p563. 12p. J T Rourke, International Politics on the World Stage, Guilford, CT: Dushkin Publishing Group, 1991, pp 295-296, 307-308. U.S. Department of State, Diplomacy in Action, 2011, www.state.gov Duggan, Sean E. Middle East Journal. Winter2012, Vol. 66 Issue 1, p53-78. 26p. Nuechterlein, Donald E., Perspectives on Political Science, The Reagan doctrine in perspective.10457097, Winter90, Vol. 19, Issue 1 McDermott, Rose. Journal of Cold War Studies. Fall2002, Vol. 4 Issue 4, p29-59. 31p. DOI: 10.1162/15203970260209509. Roskin M.G., Berry N.O. The New World Of International Relations. 2010, Pearson Education Company, Ch4, p58-59.
Wednesday, January 22, 2020
Language Codes :: Papers
Language Codes The construct of elaborated and restricted language codes was introduced by Basil Bernstein in 1971, as a way of accounting for the relatively poor performance of working-class pupils on language-based subjects, when they were achieving as well as their middle-class counterparts on mathematical topics. Interestingly, it was stimulated directly by his experience of teaching in further education. It is frequently misunderstood, largely because of Bernstein's unfortunate choice of labels. The "restricted" code does not refer to restricted vocabulary, and the "elaborated" code does not entail flowery use of language. There is an issue of "linguistic impoverishment" in the educational problems of some pupils, but Bernstein is not on the whole concerned with such extreme cases. One of Bernstein's research studies involved showing a group of children a strip cartoon and recording their account of what it depicted. Some said things like: "They're playing football and he kicks it and it goes through there it breaks the window and they're looking at it and he comes out and shouts at them because they've broken it so they run away and then she looks out and she tells them off" while others said: "Three boys are playing football and one boy kicks the ball and it goes through the window the ball breaks the window and the boys are looking at it and a man comes out and shouts at them because they've broken the window so they run away and then that lady looks out of her window and she tells the boys off." (from Bernstein, 1971 p 203 [re-arranged]) As Bernstein points out, the first account makes good sense if you have the strip cartoon in front of you, but means much less without it. This is an example of restricted code. The second can "stand on its own", and is an example of elaborated code. See Bernstein's own work for detailed accounts of the research behind the construct.
Tuesday, January 14, 2020
Network Security Analysis Essay
This article is concerned about network security. It mentions about the present situation of network security and an analysis of the reason that lead to unsafe network environment. Then the article introduces two frequently used protocols in network security: HTTP (Hypertext Transport Protocol) and HTTPS (Hypertext Transfer Protocol over Secure Socket Layer), then compare them and give a brief conclusion. On the other side, the article introduces how firewall protects network security in hardware aspects. Keywords: Network; Security; Analysis; Countermeasures 1. Introduction As technology develops, network is getting more and more mature. It is known to all that security is the second step after that a successful network has been deployed. 1.1 Situation of Computer Network Security With the rapid development of the Internet and the widespread application, the number of computer viruses, Trojan horses is explosive growth. According to Jinshan drug gangsters ââ¬Å"cloud securityâ⬠center monitoring statistics show that in 2008, Jinshan drug gangsters were intercepted more and more new viruses, Trojans, which grew up 40% compared with 2007. The center statistics also show that 90% of the virus infected users, this attachment web pages that humans are enjoying the network information with the great wealth and convenient at the same time, also be the severe beset by problems of network information security. The lure of wealth that hackers attack is no longer a kind of personal interest, but more and more become an organized, interest driven career crime. Its main means has: online professor viruses, Trojan horses production technology and various network attack technology; Online exchange, trafficking and rental viruses, Trojan horses, zombie network; Online customized viruses, Trojan horses; Internet theft behavior (account Numbers game, bank accounts, QQ number, etc.), sell the trumpets; Internet fraud and extortion; Through the network business platform money laundering profit, etc. Attackers need technical level gradually decrease, means more flexible, joint attacks increase rapidly. Trojan viruses, Trojan virus writers, professional hack personnel, sales channels, professional players have been formed complete gray industrial chain. 1.2 Threats to Computer Network Security The threat to computer network security includes attacks by hackers and computer virus. It mostly presents in the following aspects. Firstly, send fake E-mails to users. It is a common way to cheat the account and password by posing as legitimate websites. Secondly, damage caused by viruses is also a common phenomenon. For e.g. when virus gets into computer, it will cover our hard disk with useless data. Thirdly, itââ¬â¢s about unauthorized accessing. This mainly refers to the normal use or oversteps their authority to use the network equipment and information resources. Fourthly, damage the integrity of the database. Fifthly, interfere with the normal running of the systems. Finally, communication lines are tapped and people are not familiar about safety of network security. The first situation doesnââ¬â¢t occur in common. However, awareness of maintain computer network security is really important. In the article, it mainly analyzes several common situations and introduces what the threat is and how it works. 1.3 Countermeasures of Network Security As network security has a lot of loopholes, people create a lot of methods to protect network. On the side of hardware, people begin to use firewall to protect network. On the side of software, a lot of tools and technologies have been used in this area, such as router filtering. The article introduces how firewall works and two similar protocols: HTTP and HTTPS. By comparing these two protocols, we will find the development of technology. 1.4 Importance of the Study of Network Security Itââ¬â¢s important for securing ones computer, keeping important data and profile information protected. Careful web surfing habits may keep you from being a victim of virus attacks and malware, however this is an intensely risky activity and very often people may end up with an infected computer. Some good anti-virus programs will help to keep your computer protected and safe, but users must remember to keep this updated regularly for better protection over new viruses. 2. Related Work 2.1 Network Security Network security consists of the provisions and policies adopted by a network administrator to prevent and monitor unauthorized access, misuse, modification, or denial of a computer network and network-accessible resources. Network security involves the authorization of access to data in a network, which is controlled by the network administrator. Users choose or are assigned an ID and password or other authenticating information that allows them access to information and programs within their authority. Network security covers a variety of computer networks, both public and private, that are used in everyday jobs conducting transactions and communications among businesses, government agencies and individuals. Networks can be private, such as within a company, and others which might be open to public access. Network security is involved in organizations, enterprises, and other types of institutions. It does as its title explains: It secures the network, as well as protecting and over seeing operations being done. The most common and simple way of protecting a network resource is by assigning it a unique name and a corresponding password. 2.2 ISO/OSI model The International Standards Organization (ISO) Open Systems Interconnect (OSI) Reference Model defines seven layers of communications types, and the interfaces among them. (See Figure 1.) Each layer depends on the services provided by the layer below it, all the way down to the physical network hardware, such as the computerââ¬â¢s network interface card, and the wires that connect the cards together. People develop a lot of protocols to each layer. Such as PPTP/L2TP to linked layer, IPSEC to network layer, TLS/SSL to transfer layer. Each protocol includes security information that helps network transfer safer and safer. 2.3 IPV4 protocol The protocol contains a couple aspects which caused problems with its use. These problems do not all relate to security. They are mentioned to gain a comprehensive understanding of the internet protocol and its shortcomings. The causes of problems with the protocol are: 1. Address Space 2. Routing 3. Configuration 4. Security 5. Quality of Service The lack of embedded security within the IPv4 protocol has led to the many attacks seen today. Mechanisms to secure IPv4 do exist, but there are no requirements for their use. IPsec is a specific mechanism used to secure the protocol. IPsec secures the packet payloads by means of cryptography. IPsec provides the services of confidentiality, integrity, and authentication. This form of protection does not account for the skilled hacker who may be able to break the encryption method and obtain the key. 2.4 Types and Sources of Network Threats Denial-of-Service, unauthorized access, executing commands illicitly, confidentiality breaches and destructive behavior are common type of threats to network security. The sources of network threats include 3 aspects. Firstly, the invasion of bad information and pollution. Network is open, even borderless space information network of people in the rich cultural life, but also to the illegal dissemination of information or indecent information provided soil British Middlebury Seck Griffith University, Professor Di Mulai study found that in non-academic information on the Internet, 47% of pornography on These content without restriction for people feel free to browse, not only seriously jeopardize the health of young people, and poison the social atmosphere and hinder the building of a harmonious society in China. In addition, the networkââ¬â¢s openness and freedom are often some criminals use, or dissemination of endangering national security, to subvert the government, disrupting social order and security of information, or information network organizing rallies and other anti-social activities. Secondly, Internet ââ¬Ëhackersââ¬â¢ and computer crime. Hacker wanton rampage information networks, technology and the consequences of its invasion of escalating their use of technical means, or attacks on government sites or military organizationââ¬â¢s Web site and endanger national security interests, undermine government image; or steal business, financial institutions, business information to profit illegally, endangering the economic order; or steal personal confidential information, violation of privacy or stolen cash. These acts seriously impede the normal operation of information networks. In addition to outside hackers the use of the Internet, the rampant crime and tort. The use of computer information network system to implement theft, fraud or corruption, embezzlement and other crimes than the traditional criminal methods and tools more subtle complexity, and violation of trade secrets with the network, electronic communications freedoms, civil Privacy and damage the reputation of others and other events are also frequent. Online pyramid schemes, online fraud, etc. These crimes have been on the network posed a serious threat to network security. Thirdly, the existence of their own network security vulnerabilities and risks. Freedom to share and open spirit of the Internet, but also the charm of the Internet The Internet is based on TCP / IP protocol, network devices, operating systems with networking capabilities and openness about the existence inherent vulnerability In addition, the software in the design, it is inevitable there are some defects or flaws, which has become a prime target for hackers, while software programmers deliberately left the ââ¬Ëback doorââ¬â¢ has become a major network security risks network These weaknesses of their own existence, to bring the work of anti-hacker considerable difficulty: on the one hand difficult for scientists to develop a common and effective network security for the protection of technical means on the other hand the lack of implementation of these measures sufficient to protect the social environment. 3. Methods 3.1 Analysis of Network Security System and network technology is a key technology for a wide variety of applications. Security is crucial to networks and applications. Although, network security is a critical requirement in emerging networks, there is a significant lack of security methods that can be easily implemented. There exists a ââ¬Å"communication gapâ⬠between the developers of security technology and developers of networks. Network design is a well-developed process that is based on the Open Systems Interface (OSI) model. The OSI model has several advantages when designing networks. It offers modularity, flexibility, ease-of-use, and standardization of protocols. The protocols of different layers can be easily combined to create stacks which allow modular development. The implementation of individual layers can be changed later without making other adjustments, allowing flexibility in development. In contrast to network design, secure network design is not a well-developed process. There isnââ¬â¢t a methodology to manage the complexity of security requirements. Secure network design does not contain the same advantages as network design. When considering network security, it must be emphasized that the whole network is secure. Network security does not only concern the security in the computers at each end of the communication chain. When transmitting data the communication channel should not be vulnerable to attack. A possible hacker could target the communication channel, obtain the data, decrypt it and re-insert a false message. Securing the network is just as important as securing the computers and encrypting the message. When developing a secure network, the following need to be considered: 1. Access ââ¬â authorized users are provided the means to communicate to and from a particular network. 2. Confidentiality ââ¬â Information in the network remains private. 3. Authentication ââ¬â Ensure the users of the network are who they say they are 4. Integrity ââ¬â Ensure the message has not been modified in transit 5. Non-repudiation ââ¬â Ensure the user does not refute that he used the network Here we mainly discuss fake websites. Fake websites means phishing. Phishing is attempting to acquire information (and sometimes, indirectly, money) such as usernames, passwords, and credit card details by masquerading as a trustworthy entity in an electronic communication. Communications purporting to be from popular social web sites, auction sites, online payment processors or IT administrators are commonly used to lure the unsuspecting public. Phishing is typically carried out by e-mail spoofing or instant messaging, and it often directs users to enter details at a fake website whose look and feel are almost identical to the legitimate one. Phishing is an example of social engineering techniques used to deceive users, and exploits the poor usability of current web security technologies. Attempts to deal with the growing number of reported phishing incidents include legislation, user training, public awareness, and technical security measures. Once a victim visits the phishing website, the deception is not over. Some phishing scams use JavaScript commands in order to alter the address bar. This is done either by placing a picture of a legitimate URL over the address bar, or by closing the original address bar and opening a new one with the legitimate URL. An attacker can even use flaws in a trusted websiteââ¬â¢s own scripts against the victim. These types of attacks (known as cross-site scripting) are particularly problematic, because they direct the user to sign in at their bank or serviceââ¬â¢s own web page, where everything from the web address to the security certificates appears correct. In reality, the link to the website is crafted to carry out the attack, making it very difficult to spot without specialist knowledge. Just such a flaw was used in 2006 against PayPal. A Universal Man-in-the-middle (MITM) Phishing Kit, discovered in 2007, provides a simple-to-use interface that allows a phisher to convincingly reproduce websites and capture log-in details entered at the fake site. To avoid anti-phishing techniques that scan websites for phishing-related text, phishers have begun to use Flash-based websites. These look much like the real website, but hide the text in a multimedia object. 3.2 Firewallââ¬â¢s Protection A firewall can either be software-based or hardware-based and is used to help keep a network secure. Its primary objective is to control the incoming and outgoing network traffic by analyzing the data packets and determining whether it should be allowed through or not, based on a predetermined rule set. A networkââ¬â¢s firewall builds a brigade between an internal network that is assumed to be secure and trusted, and another network, usually an external (inter)network, such as the Internet, that is not assumed to be secure and trusted. In general, some functions that can be done by the firewall are: 1. Doing a packet filter firewall can make the decision whether to accept or reject the incoming data packets. 2. Hiding Network Address (NAT) IP addresses can be used on the internet is a public IP. So to create a client that uses private IP can be translated into public IP. These functions are performed by a firewall, known as NAT. 3. Monitoring and Logging to improve network security and logging on the terms monitoring by a firewall. 3.3 Protocols of Network Security Network security protocols are used to protect computer data and communication in transit. The primary tool used to protect information as it travels across a network is cryptography. Cryptography uses algorithms to encrypt data so that it is not readable by unauthorized users. Generally, cryptography works with a set of procedures or protocols that manage the exchange of data between devices and networks. Together, these cryptographic protocols enhance secure data transfer. Without cryptographic network security protocols, Internet functions such as e-commerce would not be possible. Secure communication is necessary because attackers try to eavesdrop on communications, modify messages in transit, and hijack exchanges between systems. Some of the tasks networks security protocols are commonly used to protect are file transfers, Web communication, and Virtual Private Networks (VPN). The most common method of transferring files is using File Transfer Protocol (FTP). A problem with FTP is that the files are sent in clear text, meaning that they are sent unencrypted and therefore able to be compromised. For example, many webmasters update their sites using FTP; an attacker using a packet sniffer and the websiteââ¬â¢s IP address can intercept all communications between the webmaster and the siteââ¬â¢s server. Here we mainly discuss two similar protocols: HTTP and HTTPS. The Hypertext Transfer Protocol (HTTP) is an application protocol for distributed, collaborative, hypermedia information systems. HTTP is the foundation of data communication for the World Wide Web. Hypertext is a multi-linear set of objects, building a network by using logical links (the so called hyperlinks) between the nodes (e.g. text or words). HTTP is the protocol to exchange or transfer hypertext. The standards development of HTTP was coordinated by the Internet Engineering Task Force (IETF) and the World Wide Web Consortium (W3C), culminating in the publication of a series of Requests for Comments (RFCs), most notably RFC 2616 (June 1999), which defines HTTP/1.1, the version of HTTP in common use. Hypertext Transfer Protocol Secure (HTTPS) is a combination of the Hypertext Transfer Protocol (HTTP) with the SSL/TLS protocol. It provides encrypted communication to prevent eavesdropping and to securely identify the web server with which you are actually communicating. Historically, HTTPS connections were primarily used for payment transactions on the World Wide Web, e-mail and for sensitive transactions in corporate information systems. In the late 2000s and early 2010s, HTTPS began to see widespread use for protecting page authenticity on all types of websites, securing accounts and keeping user communications, identity and browsing history private.
Monday, January 6, 2020
The Agreement And Living Together Contracts - 775 Words
Nonmarital Agreement Living Together Contracts Under Nonmarital agreements and simple ââ¬Å"living together contracts they both function similarly to prenuptial agreements. The two are set up as business agreements which set forth how money, property and debt will be handled during and after the relationship. Living together contracts are more suitable for long-term relationships where a significant amount of money, property and debt are expected to accumulate. For example, the purchase of homes, combining financial assets, adopting children, etc. These type of agreements work well for couples opposed to marriage, but are typically left undone and these couples just go about their lives without implementing this contracts. This is unfortunate because although no one expects their relationship to end, this helps to equally divide up assets if it does happen. The Origins of Family Law The challenges faced under Family Law in the U.S. have changed through shifting legal definitions of family law terms and through changing dynamic of court procedures. Family law in the United States has much of its roots in European feudalism, which was introduced into England by William the Conqueror at the Norman Conquest of 1066, English common law, Catholic canonical law and, increasingly, which is a significant change, civil law. There are two types of law that derived from this time that is important to family law. Canonical law: a system of ecclesiastical law and regulations that is basedShow MoreRelatedThe Case Of Balfour V Balfour ( 1919 )1274 Words à |à 6 PagesThe starting point traditionally is for determining this intention is the use of different presumptions for both domestic and commercial agreements. 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Salzman And Erwin Bachrach Essay752 Words à |à 4 PagesIntroduction Roberta F. Salzman and Erwin Bachrach decided to build a home together after being in a relationship for several years. Erwin sold his condominium and received about $100,000 from the sale. Together they purchased a residential lot for $49,000. Each person contributed 50 percent for the land. Erwin Bachrach was a designer and drafter of residential properties for fifty years. Bachrach designed the couple s new home. To the home he contributed 167,528.86 dollars. Roberta SalzmanRead MoreThe Necessity Of A Political Society Essay1511 Words à |à 7 Pages(Hobbes, 2008) The simplicity of the hobbesian man emphasizes the animal nature and the basic instinct of survival. The individual is seen as an entity whose utmost desire is self-preservation. Due to the absence of any kind of regulations, people are living in the state of nature, where there is no such thing as justice or injustice, right or wrong. 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In Crito by Plato, Socrates continues a speech of the Laws of Athens by appealing to a social contract that exists between the Laws and the citizens. By living in Athens, one must abide by the Laws of Athens. Since Socrates is in prison, if he were to try to escape he would be breaking the Law. Socrates lived in Athens following the Athenian Law up to this point. Socrates dismissedRead MorePhilosophy Matrix Metaphysics, Moral, Social, Political Paper596 Words à |à 3 Pagesis important to note that he claims that one and the same thing can be a cause in more than one sense. As he puts it, ââ¬Å"form, mover, and telos often coincideâ⬠. And in De Animahe is perfectly explicit that the soul, which is the form or essence of a living thing, ââ¬Å"is a cause in three of the ways we have distinguishedâ⬠efficient, formal, and final (Cohen, 2011). Right From Wrong Learning right from wrong is something we pick up early in life. If someone were to say lying is wrong, then it may beRead MoreWorking Conditions At Blue Collar Workers991 Words à |à 4 PagesIntroduction Ever since organizations and manufactures were formed with the collaboration between employers and employees, so was the need for enterprise agreement. Enterprise agreement means an agreement between one or more managers and their workers. The agreements are discussed and bargained freely by the managers and workers over the terms of employment, and either of whom can agree or disagree the conditions offered by the other party. It provides the conditions of employment for the workersRead MoreThe Pros And Cons Of Social Contract1004 Words à |à 5 PagesSocial contract denotes that a government or sovereign body exists only to serve the will of the people because the people are the source of political power that is enjoyed by the entity. The people can choose to give or withdraw the power. Not all philosophers agree that the social contract creates rights and obligations; on the contrary, some believe that the social contract imposes restrictions that restrict a personââ¬â¢s nat ural rights. Individuals who live within the society gain protectionRead MoreThe Original Position and the Veil of Ignorance1369 Words à |à 6 Pages Political philosopher John Rawls believed that in order for society to function properly, there needs to be a social contract, which defines ââ¬Ëjustice as fairnessââ¬â¢. Rawls believed that the social contract be created from an original position in which everyone decides on the rules for society behind a veil of ignorance. In this essay, it will be argued that the veil of ignorance is an important feature of the original position. First, the essay will describe what the veil of ignorance is. Secondly
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