Nobody downloaded yet

Cryptography & Coding - Essay Example

Comments (0) Cite this document
Cryptography Author Author Affiliation Date Table of Contents Abstract As the technology advances the need for effective tools and applications also grows. This progress in the technology brings a number of facilities and easiness in every field of life. However, the technology emergence also presents some problems regarding the user data and information security and privacy…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER96.6% of users find it useful
Cryptography & Coding
Read TextPreview

Extract of sample
"Cryptography & Coding"

Download file to see previous pages There are various factors involved in the security of a variety of software applications, ranging from protected commerce payments, personal communications as well as defending passwords. One fundamental way for safe communications is cryptography. Cryptography is presently the main information and data security technology. However it is significant to note that as cryptography is essential for safe communications, it is not by itself sufficient. This research presents a detailed analysis of the cryptography technology in terms of information and data safety. In this research I will present the comprehensive overview of the main security and privacy aspects those we need to assess during the implementation of any security policy. The technology of cryptography is very old but its utilization in the information technology sector was seen after the emergence of web based crimes. The research will spotlight on the main cryptographic technology, types, algorithms, application areas, main advantages, and some of the main technological scenarios. Introduction Data is the most important element of the firms for the reason that they heavily rely on this data to run and manage their business tasks. Basically, data can be defined “as the “group of unrefined facts representing events taking place in organizations or the physical environment prior to they have been structured and managed into a structure that people can identify and utilize and Information refers to data that have been transformed into a structure that is important and functional to human beings” (Laudon & Laudon, 1999, p.7; Norton, 2001, p.4). Without a doubt, both the data and information are believed to be the main assets of almost all the business organizations. In this scenario, it is essential for the business organizations to protect these assets from possible threats. According to (Laudon & Laudon, 1999, p. 502), “security is a set of rules, actions, and technical measures used to stop unlawful access or modification, robbery, and physical damage to the database. Privacy refers to the right of individuals and organizations to forbid or restrict the compilation and utilizations of information about them.” In the past, information privacy was uncomplicated to retain for the reason that information was kept in different locations. Each business had its own acknowledgment files. Each government agency kept detached records. Doctors kept their own patient files. On the other hand, at present, massive databases store this data online. A large amount of this data is private and secret and should be reachable only to approved users (Shelly, Cashman, & Vermaat, 2005, p. 591). In this situation the data security becomes a big challenge which demands implementation of effective methods. Cryptography provides useful techniques for security of data and information. Technology of Cryptography can be described as the science which deals with the processes of alteration of information or data into a scrambled code that can be decoded and sent all through a private or public network (Akdeniz, 1996; Kessler, 2009). Anonymity and Privacy In their research article (Martin, 2006) discuss that both the privacy and anonymity on the web are noteworthy because they are hard to attain. Online privacy concerns are in the news each day currently. ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
(“Cryptography & Coding Essay Example | Topics and Well Written Essays - 3500 words”, n.d.)
Retrieved from
(Cryptography & Coding Essay Example | Topics and Well Written Essays - 3500 Words)
“Cryptography & Coding Essay Example | Topics and Well Written Essays - 3500 Words”, n.d.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
...?? Sub-band coding (SBC), a method used to en signals, is a more efficient form of transform coding strategy compared to other systems. The purpose of this paper is to describe a sub-band coding system intended for digitally encoded speech or audio signals. Details of the principles of two-band sub-band coding implementation were discussed. Then, an appraisal on why each step is used and how the sub-band coding is implemented in the laboratory were tackled. Finally, a solution to the SBC implementation was suggested. Index terms-- template, markup, discount I. INTRODUCTION The degree to which the bit rate can be reduced or compressed without impairing the...
4 Pages(1000 words)Essay
Payment Systems: Coding. Medical Coding Process
...?Payment Systems: Coding Among the five stages of medical coding process, ‘coding’ is the most important one. It will be difficult for a r to complete the coding process if there is a lack of proper documentation. Medical coders use different coding systems in order to carry out different purposes. The Medicare Severity Diagnosis Related Groups (MS-DRGs) work to adjust payment mechanisms for health system providers. The MS-DRG based reimbursement system demands effective documentation that contains complete and accurate information. If the documentation is not effective or if information is missing, the hospital may not get full payment to which it is...
1 Pages(250 words)Essay
...Error correction is an important concept in cryptography and computer science. They are used in various solutions in computer science. This paper will look at the application of fuzzy error correction in the field of communications. The main intention of an error correcting code is to allow a message to be transmitted in an intact manner over a channel which is noisy and still maintain a good state. This process is achieved by having a mapping of m to a string, c, which is longer than m, before transmission. The construction of c is done in such a way that there are elements which are redundant in it. This will, therefore, enable the receiver to reconstruct c even if some bits of c are corrupted by...
4 Pages(1000 words)Research Paper
Cryptography Attacks
...?Cryptography Attacks Cryptography is a science of communication that specializes in secure communication in the presence of a third party commonly referred to as adversaries. According to the Oxford English dictionary, an adversary is an enemy or a person who poses an amount of risk to others. Cryptography is a science of secure communication using unique codes to disguise the information thereby making it inaccessible by third parties. Presumably, the American government has a several enemies all of which will do anything to access some of the information in the government databases (Oded, 2001). This is further compounded by the constant need for government agencies to share information over the common means of communication... such as...
5 Pages(1250 words)Research Paper
...? Full Paper Table of Contents Cryptography …………………………………… Page 3- 6 Conclusion …………………………………… Page 6-7 References …………………………………… Page 7 Glossary of Terms …………………………………… Page 8 Cryptography Secure Socket Layer v3 The reason for using an open source operating systems is to customize and select appropriate technology that was set to default. In this rapidly changing digital world of advanced hackers, new prevention techniques are invented for maximum prevention along with minimizing risks. One cannot predict that the blowfish encryption algorithm will also be replaced by the new and more secure algorithm known as (Anonymous2007, 500-500) two fish that will also be replaced at some period of this information...
4 Pages(1000 words)Research Paper
...or which have an online presence. My organisation is not an exception to this rule and conversations with the IT department head affirmed the use of cryptographic technologies, even as it established that they were hardly a foolproof defence against unauthorised access. Cryptography is used for the protection of all data stored on the organisation's networks and servers. As explained by Juels (2003) cryptography involves the encryption of data or their rendition into secret, indecipherable code, for the explicit prevention of their interpretation and use if they are accessed without the proper authorization. Not only is it integral for the protection of company-related data but,...
4 Pages(1000 words)Essay
...Coding in sociology Introduction Coding in sociology is on as a frame that servesas a means of distinguishing different types of answers that researchers collect through, thorough analysis of the bulk of data that they result with after the completion of their research. In the case of this extract, the purpose of using structured interviews is to identify the anchors that allow the collection of key points of data. Below are the highlights as laid down in the document; Moderator: We would like to begin by asking you to discuss the impact of the tuition Fee increase has had on your life this semester. In this highlight, the coding used is structured. This is so...
1 Pages(250 words)Assignment
...Coding Affiliation) Importance of Proper Coding Coding is a medical practice where practitioners use numeric and alphabets to describe a medical procedure and the ailment of a patient. This procedure is important because it provides quality reporting on the medical conditions and procedures taken on a patient. Additionally, it helps during settlement of bills by the patient by ensuring that the appropriate service rendered is paid for. Coding also is vital because it acts as a protective cover for patients. This is in the sense that, records are kept that provide the medical history of patients and thus, they are protected from getting improper medication, which can be harmful to them. Further, coding plays an important role... in the...
2 Pages(500 words)Essay
Understanding Cryptography
..., calculating message digests, performing client and server tests for SSL and TLS, encryption and decryption, and handling of encrypted or signed mails (Armknecht, et al., 2008). Cryptographic algorithms and modes supported by OpenSSL OpenSSL supports a range of cryptographic algorithms that are used to ensure security of data in the network during transmission and communication. The algorithms support the encryption of long plain text data using a block cipher. These algorithms are all aimed at providing security of data and information sent from point A to point B. these algorithms are explained below: Electronic Code Book (ECB). This is one of the most straightforward algorithms of cryptography used by...
4 Pages(1000 words)Essay
Quantum Cryptography
...Running Head: QUANTUM CRYPTOGRAPHY QUANTUM CRYPTOGRAPHY By Quantum Cryptography Quantum cryptography’s main strength is its predominantly good way of generating long, arbitrary codes (Cobourne and Cid, 2011, p. 5). A second strength of quantum code allocation is that one can use a more or less short input to produce ideally secure and arbitrary codes. This feature allows two users to share a secure code and validate the original quantum dialogue. Applying part of the product of this QKD term to validate an upcoming QKD term shows that the approaching session is also ideally secure. As a result, one can...
2 Pages(500 words)Essay
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Let us find you another Essay on topic Cryptography & Coding for FREE!
Contact Us