Decrypting Cryptography Essay -- E-Commerce Internet Papers

Decrypting Cryptography Cryptography is the study of techniques and implementation dedicated to the solving of complex problems. Today, its primary use is to protect sensitive information by maintaining the privacy of communications. In general, the secret information is transformed into an altered text by a process referred to as encryption, thus preventing the message from being read by anyone besides the intended receiver. It is this cipher text that is transmitted to the intended recipient, who must use the proper key to reverse the process, that is convert the encoded message back into its plain text form. Cryptography has seen a recent rise in popularity due to the expanding nature of communications technology, the Internet, and the inherent security needs of such systems. Cryptography has many practical uses besides providing a code for secret communications. A major contributor to the many current applications of cryptology is the status of computers. Cryptology provides the tools to create a large-scale network of individuals who can communicate with each other confidentially without the threat of an unintended party being able to receive the transmission. The electronically intangible nature of e-mail messages makes them particularly susceptible to attack. Cryptography provides encryption for e-mails, so that only the intended recipient can access the plain text. Cryptographic applications have been augmented with the recent increase of business conducted over the Internet, otherwise known as e-commerce. Online banking, brokerage accounts, and shopping have increased the need for protection against fraud, theft and corruption of the vital information that is sent via the Internet with each electronic transa... ...lobe. Whether you are trading stocks at the office, talking on a cellular phone in the car, or just purchasing a CD at home, cryptography provides the necessary security to insure that your sensitive information will not fall into the wrong hands. Works Cited [1] Daepp, Ulrich. â€Å"Public Key Encryption Scheme.† 14 October 1999. [2] â€Å"Frequently Asked Questions About Today’s Cryptology.† RSA Security. [FTP] ftp://ftp.rsasecurity.com/pub/labsfaq/labsfaq4.pdf. 1 December 1999. [3] â€Å"Leonard Adleman.† The University of Southern California. [WWW] http://www-hto.usc.edu/people/Adleman.html. 3 December 1999. [4] McHugh, Josh. â€Å"People-Innovators, Smart People, Smart Ideas: Leonard Adleman.† Forbes 7 July 1997. [5] â€Å"RSA† [WWW] http://www.whatis.com/rsa.htm. 3 December 1999 [6] Shamir, Adi. â€Å"RSA for Paranoids.† CryptoBytes vol.1, no.3 Autumn 1995: 1-4.

Pen Pal Letter

I am so glad that I got your letter and that I have got the chance to get to know you so well over the past year. The Internet is something that I never would have thought that I needed 20 years ago, but yet now it is something I cannot seem to go a day without using. Imagine knowledge about anything that is just a search engine and click away. Imagine a web site that allowed you to get a glimpse of what your dad’s day to day life is like or any people that you know that do not live in the same town. I keep up with my family through a site called Facebook.The Internet started with genuine and sincere intentions, but over the years, it has been overrun with meaningless statements. I remember you mentioning that when you go to spend your summers with your father, that the local library there has Internet access. The next time that you go, if you decide to learn about anything, look for web addresses ending in . edu, . org, or . gov to make sure that the information you are looki ng at is actually based on fact. Also, add me on Facebook! I would love to hear from you more often than just in our letters.The web addresses that end in . edu are sites that dedicate themselves to current events or issues that surround an educational institution and are closely monitored by the school to maintain credibility. Web sites that end in . org are connected to non-profit organizations and are monitored by them as well. Web sites ending in . gov are connected to and monitored by a specific government organization. All of these can be considered to be credible sites to educate you about a particular subject.Anyone can purchase a web address ending in .com, so if you do find yourself on a site that is not any of the ones I have mentioned, cross reference the information with a site with the addresses ending like the ones I talked about just to make sure the information that is said on the site is real. You mentioned the term digital divide in your letter and you asked me wh at it meant. I initially did not know what it meant, but I did some research for you and found out some interesting things about it. It means that while people with access to the Internet are able to capitalize on its uses, there are places like where you live that cannot because of not having Internet access.Having Internet access can bring more jobs to your hometown and can make local businesses like your mom’s textile shop more money by offering her products to people online. Just think of last year around the time that I was celebrating Christmas and your mom was booked with orders for rugs and clothing. People would be able to request a garment or rug and your mother would bring in more money to your family more regularly. As for how I think the divide can be bridged, it has to be a huge effort brought forth by your community.Rally your townspeople and community leaders together to bid for a company to come in and start the groundwork required to install the wires that a re needed to connect online. There are Internet companies that love capitalizing on up and coming consumer markets, so you might be able to get them on board to front the technology for your town in exchange for potential consumer business. It sounds really complicated but if your heart is in the right place, I am sure that you will find more people in your town that wish they could have Internet access.The good that it can do for your community could be endless and could make your town a better place by bringing in more revenue that can go towards maintaining public buildings and toward education. I love getting your letters and cannot wait to hear from you. If I get a friend request from you this summer, I will be so excited. Let me know how your research goes once you are able to get to the library. I know a lot of your summer vacation at your dad’s is pretty busy, so there is no hurry. I hope that this letter finds your family in good health and good spirits. Take care an d I hope to hear from you again soon.

Feminism In To Kill A Mockingbird - 754 Words

Feminism In To Kill a Mockingbird To Kill a Mockingbird by Harper Lee, is an ideal display of feminism that takes place during the period of depression in the south. It portrayed the two kinds of women found in the south during this time, the women who were pro the feminist movement, and the average Southern women. Sadly some women mistakenly rebelled against the ideals of society, by just being themselves. Men and women were to conduct themselves as ladies and gentlemen, were men were expected to dress in suit and ties and women were expected to wear dresses and be courteous. Since southern towns were so sheltered from the liberal views of the rest of the world they had no chose but to abide by these gender roles. Harper Lee writes†¦show more content†¦Aside from Jean being the contradictory southern lady, Aunt Alexandra is a picture-perfect Southern lady. She wears dresses, organizes tea parties, and gossips, she is everything a southern women is supposed to be. She believes that old, white families are the only ones of importance, and that every family has a streak, whether it was incestuous behavior or alcoholism. She held grudges against everyone and tried to fool everyone into believing she was perfect, butShow MoreRelated To Kill A Mockingbird Essay: Gender Roles and Feminism1324 Words   |  6 PagesGender Roles and Feminism in To Kill a Mockingbird When the novel, To Kill a Mockingbird, was written by Harper Lee, the Southern United States was still clinging tightly to traditional values. Southern societies pressured men to behave as gentlemen, and women were expected to be polite and wear dresses. These stringent gender roles were adhered to in small southern towns because they were isolated from the more progressive attitudes in other areas of the United States. Harper Lee documentsRead MoreThe Theme of Inequality in Harper Lees To Kill a Mockingbird736 Words   |  3 Pagesbook, To Kill a Mockingbird. Tom Robinson must deal with inequality when he is accused of a crime he didn’t commit because no one will trust a black man over a white man. The Cunningham family must face discrimination because of their lack of money. Scout even faces inequality when she tries to play with Jem and Dill. The theme of inequality is a strong one in Lee’s book, and her use of inequality doesn’t only define racism, but a lso discrimination based on wealth and gender. To Kill a MockingbirdRead MoreAnalysis Of Harper Lees To Kill A Mockingbird1210 Words   |  5 Pagesand what surrounds us, things that help to form our identity. Prejudice is an integral theme in Harper Lee’s, To Kill A Mockingbird. Prejudice is evident throughout the novel, not just in the appalling racism but also through, prejudice against different sexual orientations, gender constructs and feminism. Society had certain constructs that had to be met. Throughout To Kill A Mockingbird, Lee breaks the bounds to overcome barriers, and challenge social constructs. This feature article delves intoRead MoreTo Kill A Mockingbird Character Analysis956 Words   |  4 PagesEmpathetic Development in To Kill a Mockingbird Developing genuine empathy is one of life’s greatest challenges. In To Kill a Mockingbird, author Harper Lee uses unhypocritical, more experienced characters like Atticus to expose Jem and Scout to adult knowledge. Their adult influence is what brings about the empathetic growth and maturity of Jem and Scout. Atticus is one of these adults. After Scout is upset by her teacher’s inability to understand Maycomb County’s culture, Atticus delivers theRead MoreThe Fight Against Discrimination Today s Society1030 Words   |  5 Pagesactually are and what real emotions you feel. People are shading themselves from the world to this day as society has become very judgmental and has certain expectations and images. Many are still experiencing discrimination in forms of racism, feminism and health conditions such as disorders and illnesses. Although discrimination has improved in the world, it is still prevalent in today s society and has become worse because of the way society treats people of another colour or gender based onRead MoreThe Fight Against Discrimination Today s Society1030 Words   |  5 Pagesactually are and what real emotions you feel. People are shading themselves from the world to this day as society has become very judgmental and has certain expectations and images. Many are still experiencing discrimination in forms of racism, feminism and health conditions such as disorders and illnesses. Although discrimination has improved in the world, it is still prevalent in today s society and has become worse because of the way society treats people of another colour or gender based onRead MoreGender Roles Of Kill A Mockingbird By Harper Lee748 Words   |  3 Pagespattern of a masculine or feminine behavior of an individual that is dependent on a particular culture that is largely influenced by the child s upbringing. In other words where a certain sex belongs in society or known as gender roles. In To Kill A Mockingbird, Jem and Scout are expected to follow in the footsteps of their elders, or fall into gender roles of the past. They are constantly being told what they can and can’t do in order to conform with society. Scout is always being told what she shouldRead MoreKill A Mockingbird, By Harper Lee1668 Words   |  7 PagesIt is almost equivalent to a sin to be a woman. 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Lee demonstratesRead MoreLiterary Theories And Literary Criticism1318 Words   |  6 PagesExa mines the functions of social and political power to sustain colonialism as well as neo-colonialism. †¢ Questions the way in which a culture is seen by challenging the narratives explained during the Colonial era. 2. †¢ Literary context/work: To Kill a Mockingbird. †¢ Based on the Post-colonial theories of Fanon, Foucault, Said. †¢ Harper Lee, the author, reveals the attitudes of white people towards the black people, showing how prejudice the white people are towards the black people. Existentialism 1Read MoreHarper E. Lee, Scout Defies This Convention By Maturing Into A Strong And Brave Character1135 Words   |  5 Pagesfondest memories one tends to have of one’s childhood are the fun, happy, and enjoyable times shared with others. As young children, one simply tries to block out what one does not understand, or one avoids confronting problems. However, in To Kill a Mockingbird by Harper E. Lee, Scout defies this convention by maturing into a strong and brave character throughout the course of the story. She expands her mind to view racism and prejudice from different perspectives, partner with unlikely allies, and