Free Essays on Cryptography to Get Inspired & Learn by Example

Cryptography refers to the rendering of information into an unintelligible or secret format so that when it is transmitted over a public or insecure medium, it is unreadable to everyone except the sender and the intended receiver. Cryptography has a number of definitions, but the most common one defines cryptography as the science of secret writing. Cryptography has been in use for thousands of years. The earliest known use of cryptograph dates back 4,000 years ago to ancient Egypt, where it was originally used in the tombs of noblemen and kings probably as a way for the tomb Continue reading...

Cryptography is considered to be different things depending on the peoples’ point of view. Children used to play ciphers and secret languages. This, however, it is not related to this cryptography. The cryptography or strong cryptography should provide a level of privacy, so you can prevent the critical information from decrypting by large organizations: mafia, big corporations and large states. This cryptography in the past was used only for military purposes. But now, with the emergence of the information-oriented society, it becomes a central tool to ensure confidentiality.
As the information society forms, the technological tehniques of total surveillance Continue reading...

Microsoft Windows Access Control

Appropriate Microsoft Windows access controls

The access control of Windows is complex associated with various permission grants. The system assumes that the installation of applications is under Program Files that has a safe default set of permissions. Any application installed in a non-default location goes to C folder. The user can modify the settings to have a Collaborative Access Control List. An administrator should have two accounts one for regular work, and another for administrative work (Homer & Isbell, 2004). The administrator should create user accounts using malware and least privilege where users do not have administrative permissions. An administrator should Continue reading...

Mobile devices such as smartphones have increasingly become an integral part of many people’s lives. In fact, these phones have become more than simple communication gadgets. Human beings increasingly rely upon these devices as virtually a means of running their lives. These devices offer great convenience since they allow people such as employees to keep up with their work while on the move. However, this gives rise to new risks in terms of safeguarding the privacy of personal information. Mobile devices continue to become even more powerful and hence they have the capability to hold even more amounts Continue reading...

Internet Security and Privacy using Cryptographic Techniques

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Internet Security and Privacy using Cryptography Techniques

This paper attempts to characterize and present some major aspects on Network security and privacy in many sectors or organizations, which could be an issue of growing importance. System Security is the key segment in data security in light of the fact that it is in charge of securing all data passed through arranged machines. System Security mentions to all fittings and programming capacities, attributes, characteristics, operational techniques, responsibility, measures, access control, and managerial and administration approach needed to give a worthy level of security for Hardware, Continue reading...

Niche Marketing

Pros
it helps the owner of a business gain more profit for being able to segment the population who needs their product (in4review.com., 2015).

Cons

It is ineffective if the company wants the product to be known worldwide since the owners are just catering to a small portion of the market (in4review.com., 2015).

Single Brand Strategy

Pros

Enables a company to maintain quality level of all products

It is not very expensive since only one product is being advertised.
It will increase profit of the company as it focuses on one brand of product.
Cons
If one product cauused a failure, all the brands will be negatively affected since they are marketed as Continue reading...

Research is one of the most delicate things that take place around the world and each and every research institution goes to great extents to ensure that the research they are doing is confidential to them until the time they decide to reveal their findings to the public in general. As a result, institutions that involve themselves in research ought to find the most efficient and most secure method of protecting their information to prevent it from leaking to their rivals, as well as the public. The use of encryptions has been identified to be one of the most Continue reading...

“No Encryption Standards Raises Healthcare Privacy Questions”

Description of the Issue and Its Impact on the Population
In the article, published by the Associated Press, the major issue discussed is lack of encryption standards, with specific regard to Electronic Health Data. It indicates the 1990 Laws that do not require health care service providers to encrypt medical data and the concerns it has raised among different stakeholders such as; Anthem, an Insurance Company. Additionally, the article describes the loopholes existing in Privacy Laws like the HIPPA, which requires medical service providers to encrypt medical data, but do not make it mandatory, thus leading to vulnerability to Continue reading...

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TH605 History
Plato, Descartes and the Matrix
The human perception of reality and the actual knowledge of reality is a problem that many philosophers have attempted to decipher. Most philosophers attribute human perception as part of the senses, but the senses themselves may not be accurate sensors of perception. This essay will start by comparing the Matrix (1999), to some of the writings of Plato and Descartes, and will also examine if one can prove (or not prove) with certainty that the world around us is real (or not real). Lastly, the essay will also examine how the inaccuracy Continue reading...

Work Experience: Demonstration of Customer Support, Evaluation of Own Performance, and Actions for Development.

Introduction
In every workplace, resources and personnel are used in ensuring customer support and satisfaction through the provision of quality services and products. Experiences in my workplace exposed me to the various challenges affecting the provision of effective and efficient customer support. The report focuses on a comprehensive analysis of the problems of customer support in the workplace and strategies developed to curb the challenges. It also analyses the role I played, as an IT technician, in customer support and interpersonal skills covering written and electronic communication. It gives a highlight of improvements and strategies that can be adopted Continue reading...