Journal of Korean Melodrama Peppermint Candy (1999) Movie Review

Journal of Korean Melodrama Peppermint Candy (1999) - Movie Review Example The movie shows that it was the manipulative and oppressive society that led Yongho to commit suicide out of the sufferings that the social system caused him. The movie opens up to show that Yongho was a young business and then he eventually loses his enterprise and his money due to the bankruptcy. He also goes through a failed marriage with a Honja who is a woman he used. He eventually loses his dreams of marrying Sunim, his true love, and becoming a photographer. The movie explores these events through the psychological exploration of Yongho. The viewers are clearly shown how these psychological issues are caused because of an oppressive society in which Yongho loved. The society killed his individuality and his innocence to make him a person with no hope and no love. The director also explores how the political, economic, and social crisis of Korea in the 1980s and 1990s affected Yongho. His character was such that the Korean audience could relate to easily as he was a symbol of degradation of the society. Thus the movie clearly showed how the repressive and manipulative social system could absolutely tear an individual apart. The society was a militarized and patriarchal society which was male oriented. The issues displayed in the film explore the masculine ideology that was present in the Korean society at that time. The most important element which showed the masculine ideology was the militarized society that shaped Yongho’s life. The military control over Korea influenced the masculine ideology which prevailed in the state. The elements that portrayed the masculinity were the organized use of violence and avoidance of the reproductive activities which are culturally feminine. Another element which clearly showed the masculine ideology in the movie was the marginalization of women. The movie was about a man’s life from a male perspective and it totally failed to portray the

Case study Essay Example | Topics and Well Written Essays - 500 words - 59

Case study - Essay Example Unfortunately, the urban employment opportunities could only absorb a small section of the unemployed population. At the same time, the mining and demand for labor in the rural agricultural sector increased. The mining industry, involving companies like Shell and Texaco could only take contribute little to employment rates despite the revenue obtained from the sector. The relief to the employment status in the country was witnessed with the rise in industrialization, manufacturing, and politics. Manufacturing and government jobs became a source of employment for the skilled and educated people in the population. This caused a considerable decrease in unemployment rates from 15% to 9.9% in 1973. This was however to increase with economic challenge to a maximum of 20% in 1990. From this time, government efforts served to diversify the economy and reduce the rates. Unemployment rate is the measure of the proportion of employable people in the population who have lost their jobs or are unsuccessful in seeking jobs. The rate is an important indicator of economic productivity of a country (Dwivedi, 2001). A country that has a large number of people willing to work but cannot secure employment cannot realize its economic possibilities. In addition, high unemployment rate indicates poor economic wellbeing of the population. There are three major types of unemployment. First, there is the frictional unemployment. This refers to the proportion of people who are seeking suitable jobs. This means that they can at least secure jobs, but they are unemployed seeking better jobs. Secondly, there is cyclical unemployment. In this case, the unemployment rate increases with recession and decreases with the expansion in the business cycle. People are laid-off from companies and businesses during the recession and become unemployed. The third type of unemployment is structural unemployment. This happens when there is a mismatch

Massachusetts Puritans English Research Paper Example | Topics and Well Written Essays - 1000 words

Massachusetts Puritans English - Research Paper Example Furthermore, it expounds on the central doctrines of Puritan faith of depravity, or that everyone existed in a state of corruption, wickedness, and evil, and the doctrine of grace, the belief for some Puritans that they were saved by God and would surely be joining Him in heaven when they died. Finally, it illustrates that the Puritans believed just how easy it would be for a person to lose their faith; this could be lost, no matter how strongly they held it close to them, or how strongly they felt that they had attained that state of grace. Goodman Brown begins his journey believing without a doubt that he is in what Puritans referred to as â€Å"a state of grace†; he believes himself to be one of the â€Å"elect†, meaning that he knows that he will go to heaven. He even muses to himself about the journey that he is about to take and the lament he feels about leaving his wife, even for that one night. He believes that she understands, saying â€Å"well, she is as bles sed angel on earth; and after this one night, I’ll cling to her skirts and follow her to heaven.† Intellectually, and as a whole, Puritans subscribed to the fact that the grace of God and eternal salvation could neither be earned nor denied, even though they spent quite literally the whole of their lives, from birth to death and in between, wondering if their deeds would be gracious enough to earn them a place in heaven (Reis 13). Ministers often preached and delivered sermons to â€Å"three different audiences†, even through one service, as there were those who felt that they were assured of heavenly salvation, those that felt that they could receive it if they humbled themselves to God and His will a little more, and those that believed that they were never going to see heaven, no matter what their thoughts and deeds were (Reis 15). Goodman Brown obviously believes himself to be in the first category, most likely through living a life free of sin and wicked dee ds, and having been in constant prayer and humble service to the Lord. When Goodman Brown is first joined by the Devil on his walk, he boasts to him about how his faith is strong, and that he will never lose it. He states, â€Å"We have been a race of honest men and good Christians since the days of the martyrs†¦we are a people of prayer, and good works to boot, and abide no such wickedness.† Yet, as he walks on, it becomes clear that his faith is not as strong as he thought it was. He sees that others in his village have been consorting with the Devil, including Goody Cloyse, who taught him his catechism (religious studies) as a child, and the minister from the town church. The climax comes when Goodman Brown thinks that his wife is also in league with the Devil, causing him to lose his faith in his fellow man and his wife. Much of this is due to the fact that while Puritans held close the doctrine of grace, they held even closer the doctrine of depravity, and believed, without question, that humanity existed in a state of corruption due to â€Å"original sin†, and only those in a state of grace, or those that were considered the â€Å"elect†, would go to heaven with the Lord; the rest, ultimately, were doomed to an eternity of Hell (Fischer 23). Goodman Brown, then, suffers due to two points of the Puritan doctrine, not just one: first, because he now thinks that many in his village that he believed were surely in a state of grac

Working with Federal Reserve's Publications Research Paper

Working with Federal Reserve's Publications - Research Paper Example 5). This paper is aimed at describing Federal Reserve’s views regarding various economic perspectives in recent times. These economic perspectives include current level of inflation, Federal Reserve’s assessment of the current economic activity and financial markets, and the monetary policy tools the Federal Reserve uses to stabilize the economy and maintain price stability in the country. Federal Reserve’s assessment of current economic activities and financial markets: The Federal Reserve holds a very positive view regarding the current economic activities and the current condition of the financial market of the country. The chairman of the Fed, Dr. Ben S. Bernanke, has argued that after the global financial crisis of 2007-08, the American economy is experiencing greater volume of economic activities. These activities include both greater production and consumption of goods and services across the country and also greater volume of monetary and financial transa ctions through financial intermediaries of the country. Disturbances in the financial markets of the country, including mainly the markets for houses, loans, and mortgages, have created greater problems in the country by reducing the volume of economic activities in the country. The crisis has created problems for private as well as public sector businesses, mainly for financial companies to increase their level of profits or even to stay in the business. But during the period of end of 2008 and the beginning of 2009, the US government and the Fed took various fiscal as well as monetary policies which have helped economic agents in the country to increase the volume of economic activities and to increase country’s rate of growth of aggregate and per capita income along with the level of unemployment. The most important fiscal policy that has been implemented by the US government is reducing the level of government expenditure. This has helped the country to reduce the level o f budget deficit and fiscal deficit. According to the Fed the country is experiencing greater economic activities in terms of greater production of goods and services and greater stability in the financial market of the country compared to the period of global financial crisis. This greater stability has helped the country raise the level of investment in production of goods and services and also in research and developmental improvements of existing technologies of the country. The rate of aggregate income is expected to catch up with pre-recession period’s rates within 2013 and the per capita income growth rate is expected to increase at the rate of China’s per capita income growth rate (Bernanke, 2009, p. 1). Federal Reserve’s assessment of current inflation: The level of inflation has been very high since 2007. Due to this consumers are not capable of purchasing costliest goods and services and hence business organizations which are engaged in production of these goods and services are leaving the industry. Again this is reducing the level of income in the country and hence the level of demand for necessary goods and service. The Fed is expecting inflation to be subdued in the next few years because of weaker level of real economic activities prevailing in the country. It is expecting to have a lower level of inflation rate in 2013 which might lead to an increase in the volume of economic activities in the country. The Fed is expecting that the current rate of change in overall prices is expected to fall to 1 to 2 percent from its current level of 3 percent within five years. According to the Fed the declining trend in prices of energy resources and other commodities will gradually help the economy to implement stricter monetary and fiscal policies being aimed at

Womens oppression in womens perspective Essay Example | Topics and Well Written Essays - 1500 words

Womens oppression in womens perspective - Essay Example Simon de Beauvoir, Jeanne Hyvrard, Darina Al-Joundi, and Mary Wollstonecraft, even though a dedicated all-time existentialist, claim restrictions to the existentialist principle of self-definition and self-creation, reinforce the total freedom of Sartre. On the contrary, these feminists represents an unclear image of human freedom, where in women endures the evident weaknesses of the female body. In the novels of these feminists, namely, (1) La femme rompue by Hyvrard, (2) Le Jeune Morte En Robe De Dentelle by Al-Joundi, (3) and Le jour ou Nina Simone a cesse de chanter by Simon de Beavouir, they outline a form of existential development of a woman’s existence: a narrative of how an attitude of a woman towards her being, body, and societal roles transforms, and of how society shapes this belief. In their novels, they discuss the core of the central issue of female representation: Are the alleged weaknesses of the female body ‘real’ weaknesses which are present obj ectively in every society, or are they only ‘interpreted’ to be disadvantages by the human society? These feminists resolve this issue by examining empirical evidence of the different levels of female existence. In these pieces of empirical evidence the female body is embodied as both negative and positive, and females as both free and oppressed. The female body is the place of this uncertainty, because she can employ it as a means to here liberty and feel demoralised by it. There is no fundamental reality of the issue: it relies upon the degree to which a woman views herself as a liberated entity rather than society’s object of denigration. Hyvrard (1990) remarked that whatever we see, such as other individuals, is made an ‘object’ of our scrutiny and is stereotyped by us. De Beauvoir adopts this argument and relates it to men’s view of women. The core idea of ‘woman’, as argued by de Beauvoir (1997), is a masculine notion: the f emale is constantly the ‘other’ because the man is the ‘seer’ (Alison 2005, 81): ‘he is subject and she the object—the ‘meaning’ of what it is to be a woman is given by men’ (ibid, p. 81). In the aforementioned novels, which will be the sources of the analysis of feminist themes in French literature, it was argued that it is not the natural position of women as such that comprises a disadvantage: it is how a woman sees this situation which makes it negative or positive. As shown in Al-Joundi’s novel, none of the unique experiences of women, such as the menstruation, pregnancy, have a significance in themselves; however, in an oppressive or antagonistic society they can acquire an essence of being a disadvantage and a weakness, as women decide to accept the stereotypes of a patriarchal society. De Beauvoir (1997) stresses that pre-adolescent girls and boys are actually not especially different: they â€Å"have the sam e interests and the same pleasures† (ibid, p. 295).This essay will review the feminist themes of the French novels mentioned above, with an emphasis on the works of De Beauvoir and Wollstonecraft. The Oppression of the Female Body De Beauvoir (1997) claims that as the development of a female’s body takes place, each new phase is endured and separates her ever more roughly from the opposite sex. As the female body develops, society responds in a more and more aggressive and threatening way. Wollstonecraft (2004) refers to the dynamic of ‘becoming’, which is the mechanism whereby an individual understands oneself as a bodily, and sexual being open to the scrutiny of others. This does not have to be detrimental, but inopportunely, girls are frequently compelled to ‘become’ against their free will (De Beauvoir 1997): The young girl feels that her body is getting away from her... on the street men follow her with their eyes and comment on her anatom y. She would like to be invisible; it frightens her to become flesh and to show flesh (ibid, p. 333).

Teddys Supplies CEO Essay Example for Free

Teddys Supplies CEO Essay Mr. Moore it is in my firm opinion that you settle this case so your company can move on and not be impacted on this matter any longer. I feel the longer this plays out the longer your company could suffer financially and publicly. You need to get in front of this and have the press stopped. In my opinion you are looking at worst case scenario of damages by this case could be exponential. You company still has legal fees for any and all attorneys you are hiring to fight this battle. You are having to pay more in Public Relations to stay in the fore front of press. You are not only going to have to pay out money you could possibly lose money. Since the word is out you could lose contracts, and as well as any customers that may do business with you just base on the perception of the company. You will have to pay unemployment charge backs, as well as your unemployment rates are going to increase. If you will look into Case In the Matter of Reuben Starishevsky, Petitioner, v. Hofstra University et al., Respondents. This shows how a company/ organization can lose the appeal and have to reinstate the employee’s job along with back pay. I suggest you look this over and put a game plan together with your attorney on how to overcome in your case. The circuit court overturned the decision of the NJ Human Rights Commission that had found that Pollard was the victim of sexual harassment and disparate treatment. Please answer these questions: Define sexual harassment, including both quid pro quo and hostile environment harassment. Which type(s) do you feel Pollard was a victim of (if either)? Provide law or a case to support your position. If you feel Pollard was not a victim of  harassment in this case, explain why you feel that way, and provide law or a case to support your position. Name an appellate court case in which an employer was found liable for either quid pro quo or hostile environment sexual harassment. Describe the facts of the case and the decision the court came to in the case. Explain whether you think that case applies to Pollards case (why or why not) and whether you would want to use this case in Teddys favor or whether Pollard may use it in her favor. Include the citation to the case and a link to it online. Do you agree that Pollard was disparately treated? Why or why not? In your answer, define disparate treatment. Does the existence of a sexual harassment policy pro vide a defense to Teddys in this case? Why or why not? (Include the name and citation of at least two federal or state sexual harassment cases that provide precedent support to your defense statement.) Quid pro quo harassment typically occurs when a supervisor makes a request for a sexual favor in return for giving an employee an employment-related benefit: a raise, a promotion or a positive job review, for instance. Quid pro quo harassment can consist of a single or numerous sexual advances or demands. Quid pro quo harassment typically occurs when a supervisor makes a request for a sexual favor in return for giving an employee an employment-related benefit: a raise, a promotion or a positive job review, for instance. It may involve a direct or implied threat of retaliation if the employee does not agree to the request. This case should not fall under either case. I do not feel that this is a quid pro quo case due to the fact that there was not a manager involved in the harassment. As well that I do not think that the hostile work environment should hold, due to the fact that this is a reoccurring event with this staff and that she was involved in many acts and not that she had cla imed a case on. In the case of GEORGETTA KINNISON, Plaintiff-Appellant vs. ADVANCE STORES COMPANY, INC., et al., Defendants-Appellees. Facts of the case are that Georgetta filed a complaint against Advanced Auto Parts, and Russell Pitts the store manager alleged that she was offered a job at the store. She compiled all the paperwork to commence her employment. Part of her training she had to come to the store in the morning so she would be familiar to the opening procedures. Once she arrived there the Manager wanted her to engage in other acts of sexual Nature. She then refused and stated she was just wanted to work at Advanced  Auto. Advanced Auto was trying to say that since she did not have hours, she was not technically an employee of the company. The individual who is denied a job because he or she declined to submit to the sexual demands of the potential employer also has standing to bring a claim on a theory of quid pro quo harassment, however, because the denial of employment is an employment decision affecting the individual. See Ohio Admin Code 4112-5-05(J)(7) [**8] 1 . Because of this, status as an employee at the time the sexual demands are made is not necessarily a prerequisite to maintaining a cause of action for gender discrimination on the basis of quid pro quo ha rassment. 2003-Ohio-3387; 2003 Ohio App. LEXIS 3055; 92 Fair Empl. Prac. Cas. (BNA) 314. Retrieved from www.lexisnexis.com/hottopics/lnacademic. I think this is case could apply as a defense and they can use it showing that the employee was not sexual harassed quid pro quo. In disparate treatment the employee must show that he or she was treated differently than other employees who dont share the same protected characteristic. Similarly situated the comparable employees were and whether the employer’s decision was made because of the employee’s protected characteristic or for other reasons. I do feel that she was treated differently since she was a female, but I do not think that she opposed this treatment and was having just as much fun as everyone else was. I do not think that she has a case. I feel that if she ultimately felt that they was wrong doing she would have filed a complaint with her supervisor or even filled out the online form when she first encountered the first act. Having a policy does not guarantee that an employer is free from liability i f a harassment case is brought against the company. In Gorzynski v. JetBlue Airways Corp. the Court ruled that that whether a plaintiff’s complaints to the harasser constitute reasonable availment of an employer’s sexual harassment policy is to be determined by the specific facts and circumstances of each case, regardless of there being a policy in place. Review the sexual harassment policy that Teddys has in place and that Virginia Pollard signed. Virginia Pollard claims she had planned to make an anonymous complaint but the website allowing that was down on the day she tried to do so. During the Human Rights Commission case, a review of the website statistics shows that Virginia accessed the website for downloading dental coverage forms at least three times during the time frame of the  alleged discrimination. The commission determined that this ability of Teddys to track employees use of the site was a violation of their anonymity and therefore refused to consider this information. The circuit court did consider thi s in their decision. Provide three recommendations to the CEO for a way to ensure that employees in the future cannot claim technical issues for why they didnt make a complaint. Explain, in your recommendations, the legal consequences to an employee if they do not utilize the complaint mechanism of the sexual harassment policy. Support these recommendations with current case law. In reviewing the policy in place and the chain of commands to which to file a complaint. I can see where there could be some changes. Three recommendations that the company could put into place would be to ensure there is a tracking protocol and log kept of any and all downtime that has occurred with the website, that my hinder people accessing the site. Have another way to file a complaint such as a hotline the employees could call in whether there is a site outage or that an employee may not have internet access. Make sure this is training and a program put into place so the employees both female and male both feel comfortable to file a claim. Make sure they know that in the event they fail to file the correct paperwork or fail to notify a supervisor or upper-management of such event that they forfeit their right to sue the company. Two cases that show this type of implementation is MELODY G. COBB, APPELLANT v. COMMUNITY ACTION COUNCIL FOR LEXINGTON-FAYETTE, BOURBON, HARRISON, AND NICHOLAS COUNTIES, INC. AND WILLIAM F. HINTON, APPELLEES and EQUAL EMPLOYMENT OPPORTUNITY COMMISSION, Plaintiff, v. THE FINISH LINE, INC., Defendant. These supervisors did not promote a hostile environment, but have the authority to hire, fire, and discipline the employees as deemed necessary. How would Pollards case be impacted if her replacement had been a female? Would her case be different? Would her damages be different? Explain your answer. I do not think that would change anything in the case. I feel that she would have filed the same suit and the company would be in the same standing even if they hired another female to replace her. I think she is just upset that someone filed a complaint against her and now she is trying to retaliate and say that she was the victim in the situation. If she really felt as though she was a victim she would have initially filed a complaint or told a supervisor. She already had a history of not following  the rules of the company by making personal phone calls while at work.

Information Security

Information Security Introduction The requirements of information security with in an organization have undergone major changes in the past and present times. In the earlier times physical means is used to provide security to data. With the advent of computers in every field, the need for software tools for protecting files and other information stored on the computer became important. The important tool designed to protect data and thwart illegal users is computer security. With the introduction and revolution in communications, one more change that affected security is the introduction of distributed systems which requires carrying of data between terminal user and among a set of computers. Network security measures are needed to protect data during their transmission. The mechanisms used to meet the requirements like authentication and confidentiality are observed to be quite complex. One must always consider potential counter measures while developing a particular mechanism. It is also important to identify implementations to adopt these mechanisms. Security mechanisms usually involve more than a particular algorithm or protocol. It means that participants be in possession of some secret information, which raises doubts about their creation, distribution and protection of that secret information. Thus a model has to be developed within which security services and mechanisms can be viewed. To identify the security needs of an organization at its effective level, the manager needs a systematic way. One approach is to consider three aspects of information security that is Security attack, Security mechanism and Security services. Security attack identifies different modes by which intruder tries to get unauthorized information and the services are intended to counter security attacks, and they make use of one or more security mechanisms to provide the service. As information systems become ever more active and important to the conduct of activities, electronic information takes on many of the roles earlier being done on papers. Few information integrity functions that the security mechanism has to support are security and confidentiality of the data to be transmitted and authentication of users. There is no single mechanism that will provide all the services specified. But we can see that one particular element that specifies most of the security mechanisms in use: cryptographic techniques. Encryption or encryption like transformations of information is the most common means of providing security. A model for much of what we will be discussing is captured in general terms. Encryption Model This general model shows that there are four basic tasks in designing a particular security service. Design an algorithm for performing encryption decryption process. Generate the secret information with the help of algorithm of step 1. Identify methods for the distribution and sharing of secret information. Identify rules to be used by both the participating parties that makes use of security algorithm and the secret information to achieve a particular security service. A crypto system is an algorithm, plus all possible plain texts, cipher texts and keys. There are two general types of key based algorithms: symmetric and public key. With most symmetric algorithms, the same key is used for both encryption and decryption. Symmetric-key encryption Execution of symmetric-key encryption can be highly useful, so that users do not experience any significant time delay because of the encryption and decryption. Symmetric-key encryption also provides a degree of authentication, since information encrypted with one symmetric key cannot be decrypted with any other symmetric key. Thus, as long as the symmetric key is kept secret by the two parties using it to encrypt communications, each party can be sure that it is communicating with the other as long as the decrypted messages specify a meaningful sense. Symmetric-key encryption will be successful only if the symmetric key is kept secured by the two parties involved. If anyone else discovers the key, it affects both confidentiality and authentication. The success of a symmetric algorithm rests in the key, divulging the key means that any one could encrypt and decrypt messages. As long as the communication needs to remain secure, the key must be protected between the participating parties. Encryption and decryption with a symmetric algorithm are denoted by E K (M) = C D K (M) = P Symmetric algorithms can be divided into two categories. Some operate on the plain text a single bit or byte at a time, these are called stream algorithms or stream ciphers. Others operate on group of bits or characters. Such algorithms are called block algorithms. Public algorithms are designed so that the key used for encryption is different from the key used for decryption. The algorithms are called public key because the encryption key be made public. It involves a pair of keysa public key and a private keyassociated with an entity that needs to authenticate its identity electronically or to sign or encrypt data. Further more the decryption key cannot be calculated from the encryption key. Each public key is published, and the corresponding private key is kept secret. Data encrypted with ones public key can be decrypted only with his private key. shows a simplified view of the way public-key encryption works. Public-key encryption Compared with symmetric-key encryption, public-key encryption requires more computation and is therefore not always appropriate for large amounts of data. However, its possible to use public-key encryption to send a symmetric key, which can then be used to encrypt additional data. This is the approach used by the SSL protocol. This provides Authentication, Integrity Confidentiality of Information at low computing power. Nevertheless, private-key encryption is useful, because it means you can use your private key to sign data with your digital signaturean important requirement for electronic commerce and other commercial applications of cryptography. Encryption and decryption can be represented in a public key scheme is E Kpu(M) = C D Kpr(C) = M Where Kpu is the public key and Kpr is the private key. In public key encryption there is always a possibility of some information being leaked out. A crypto analyst tries to get some information based on ones public key. Not a whole of information is to be gained here, but there are potential problems with allowing a crypto analyst to encrypt random messages with public key. Some information is leaked out every time to the crypto analyst, he encrypts a message. In probabilistic Encryption, multiple cipher texts are generated for one plain text, a cryptanalyst can not generate any information by chosen plain text and chosen cipher text attacks. Probabilistic encryption Security Analysis of algorithms: Different algorithms offers different degrees of security, it depends on how hard they are to break. If the cost required to break an algorithm is greater than the value of the encrypted data, then we are probably safe. If the time required to break an algorithm is longer than the time that the encrypted data must remain secret, then we are probably safe. If the amount of data encrypted with a single key is less than the amount of data necessary to break the algorithm, then we are probably safe. An algorithm is unconditionally secure if, no matter how much cipher text a crypto analyst has, there is not enough information to recover the plain text. In point of fact, only a one time pad is unbreakable in a cipher text only attack, simply by trying every possible key one by one and by checking whether the resulting plain text is meaningful. This is called a brute force attack. Cryptography is more concerned with crypto systems that are computationally infeasible to break. Any algorithm is considered computationally secure if it cannot be broken with available resources. The complexity of an attack can be measured as Data Complexity, the amount of data needed as input to the attack, Processing complexity, the time needed to perform the attack and storage requirements which are the amount of memory needed to do the attack which is space complexity. As a thumb rule, the complexity of an attack is taken to be minimum of these three factors. Another classification of complexities is by complexity of the algorithm by its construction and complexity of the algorithm by its strength. By its construction, the time complexity of the algorithm can be calculated by executing through the steps of the algorithm, which will be referred as O(n). Complexities can also be expressed as orders of magnitude. If the length of the key is k, then the processing complexity is given by 2k . It means that 2 k operations are required to break the algorithm. Then the complexity of the algorithm is said to be exponential in nature. A desirable property of any encryption algorithm is that a small change in plain text or the key should produce significant change in cipher text. Such an effect is known as avalanche effect. The more the avalanche affects of the algorithm, the better the security. Crypto analysis is the study of recovering the plain text with out access to the key. It may also find weakness in a crypto system that eventually leads to previous results. An attempted crypto analysis is called an attack. There are five types of attack. Each of them assumes that the crypto analyst has complete knowledge of the encryption algorithm used. Cipher text only attack: Here the crypto is in hold of cipher text only. The crypto analyst has cipher text of several messages, all of which have been encrypted using the same encryption algorithm. The crypto analysts job is to recover the plain text of as many messages as possible, or better yet to deduce the key used to encrypt the messages, in order to decrypt other messages encrypted with the same keys. Known Plaintext attack: The crypto analyst is in hold of not only to the cipher text of several messages, but also to the plain text of those messages. His job is to get the key used to encrypt the messages or an algorithm to decrypt any messages encrypted with the same key. Chosen Plaintext Attack (CPA): Here the crypto analyst is in hold of not only cipher text but also parts of chosen plain text. If the analyst is able to insert into the system a message chosen by the analyst, then such an attack is known as chosen plain text attack. Differential crypto analysis is an example of this mode. Chosen cipher text attack (CCA): Under the CCA model, an adversary has access to an encryption and a decryption machine and must perform the same task of distinguishing encryptions of two messages of its choice. First, the adversary is allowed to interact with the encryption and decryption services and choose the pair of messages. After it has chosen the messages, however, it only has access to an encryption machine. Chosen text: In this model, the analyst posses the encryption algorithm, Cipher text to be decoded, plain text message chosen by the crypto analyst and purported cipher text chosen by the crypto analyst. Present work: In this work an attempt has been made to generate a set of algorithms which provides security to data transmitted. The first algorithm considers a random matrix key which on execution by a series of steps generates a sequence. This sequence is used a sub key to build three different encryption models. Each model can be used for encryption of data. The second algorithm considers not only the key but also initialization vector and a time stamp to generate sub keys which are used for encryption process. And also a mechanism has been discussed which identifies any garbled key while transmitted from the Key Distribution Centre. In this work both the algorithms are discussed in terms of computational security, computational complexity and computational overhead. Both the algorithms are studied for their strengths and limitations. A crypto analytical study of the algorithms with emphasis on probabilistic encryption is also considered in this study. The encryption algorithms are compared with standard algorithms like RC4 and DES. The algorithms are also discussed in terms of its applications and also about their advantages and limitations in network security environment.