Annotated Bibliography On The Security Of The Age Of Internet Essay

Cyber security threats change quickly as Internet increases, and also the related dangers are getting to be progressively international. Being covered against cyber security threats requires almost all end users, actually the most complex versions, to know the particular threats in addition to enhance their particular safety measures with a continuing foundation. On April 28, 2014 President Obama has declared that the “cyber threat is one of the most serious economic and national security challenges we face as a nation” and that “America 's economic prosperity in the 21st century will depend on cyber security.” The internet enables and also helps people in a many ways and a example is collect, store, process huge amounts of data, which includes vulnerable data of small business, transactional and personal. Everything in this world is based on internet now a days.

TLS (Transport Layer Security) is the successor to another security protocol; SSL (Secure Sockets Layer) which was originally developed by ‘Netscape’ (HowStuffWorks "SSL and TLS". 2014). It is a cryptographic security protocol which was designed primarily to ensure communication security across the internet. Communication security is achieved by the use of X.509 certificates and hence asymmetric cryptography which allows the exchange of a symmetric key, which can then be used to encrypt the data that is being transmitted between both parties involved in the communication. The protocol is made up of two main layers; TLS Record Protocol and TLS Handshake Protocol. TLS will be most commonly recognised when ‘https’ is noticed in

M2 – Explain the operation and use of encryption technique in ensuring security of transmitted information

I am Professor Kirk Mooring and I will be your instructor for this class. In this class, you will learn the fundamental core theories of information and network security. In this course, you will learn and use technology skills that are in demand in today’s job market. With so many threats and vulnerabilities created daily that we have to learn to work as a team in order to protect our data with the appropriate security safeguards. You will study the concepts that will help you evaluate and mitigate risk by selecting the appropriate security controls and technologies.

During this time Richard has showed himself as a promising young specialist and researcher. His major specialization is Applied Mathematics and Computer Science, but as an exception for academic achievements, Alex was allowed by our faculty to write his projects and degree thesis in the field of Cryptography under Computer Security and Applied Algebra Department.

            In the past decade, rapid advances have been made in the field of cryptography.  These advances have brought considerable

Many users are subject of Security and Privacy on the Internet issue. The term "information" now is more used when defining a special product or article of trade which could be bought, sold, exchanged, etc. Often the price of information is higher many times than the cost of the very computers and technologies where it is functioning. Naturally it raises the need of protecting information from unauthorized access, theft, destruction, and other crimes. However, many users do not realize that they risk their security and privacy online.

Our data is never at rest. Even when organizations depend on their database for storage, there is always copies of data somewhere else to be found. To service our men and women in the Army Reserves, data has to be manipulated at the local computer and then sent back to be stored back on the database. The very moment that data is moved and stored on a local machine for it to be manipulated is also the moment that the data is most vulnerable. Despite the concerted efforts to ensure data confidentiality the overall security depends efforts put forth by the weakest link. The insider threat is one of the hardest risk to mitigate, mainly due to their initial need to legitimately data access.

The aim of this document is to provide an overview on the various cryptographic technologies in use today and what the future might hold. The document will cover the following subjects:

Communications Security is critical to preventing adversaries from obtaining information traversing the internet. With today’s technology just about all information is being transmitted via the internet or phone lines or mobile radios. This can be anything from credit card payments for online purchases to classified secret level or above information for military operations. The technology involved in the area evolving crypto systems such as KG-175s, emissions security or TEMPEST requirements protecting emanations, physical security like ensuring material is accounted for, and transmissions security or protecting information from interception. To support the ever growing technology there is specific equipment and storage requirements for network traffic and voice traffic. There is even equipment devised just to manage and account for the encryption devices on the network. The companies and organizations overseeing communications security include the National Security Agency, General Dynamics, and the Committee on National Security Systems. Finally there are global implications for communications security. National Security Agency surveillance and cyber attacks are among the most relevant concerns in today’s communications security. First discussed will be the technology involved in the area.

Protecting data through cryptography from unauthorized eyes is a high priority for organizations that store personal information. Cryptography is the process of hiding the real meaning of a message through a pre-determined code that is only known to the person encrypting and decrypting a message. Different forms of cryptography can be seen in our everyday life from the word puzzle in daily newspapers to secretaries writing in short hand. Cryptography has been around since the time of the Egyptians and has made many advances through the years.

Over the years, cryptography has been used to protect secrets, in a military capacity to make sure that either hackers, enemies of the countries, do not intercept sensitive formation. Ciphers, and encryption blocks are becoming so hard to break even the best super computers cannot break the codes in a timely fashion. Encryption has been improved over the years, also has been around for thousands of years and this paper is intended to explain about different forms of cryptography that either has been used or is still in use to this day. This paper is about

Using the Internet today, there are numerous ways to stay connected to other people also using the Internet. You can use e mail, chat rooms, and the most popular, Instant Messaging. The risks of using e mail have always been evident. Receiving and downloading e mails and attachments from people you do not know always carried the risk of downloading and infecting your computer with one or several viruses that could possibly destroy your computers operating system.

Safety of information is the most valuable asset in any organization particular those who provide financial service to others. Threats can come from a variety of sources such as human threats, natural disasters and technical threats. By identifying the potential threats to the network, security measure can be taken to combat these threats, eliminate them or reduce the likelihood and impact if they should occur.

Information security is of prime concern as data is being transmitted digitally. A system must provide the essential security services such as authentication, data integrity, data confidentiality, non-repudiation, access control, availability [1]. Cryptography is the study of techniques that provide a means for secure communication. It enables the transmission of the information over insecure channels. It ensures that the data is being accessed or is understood by the authorized persons only. Encryption algorithms are one such mechanism that provide the data security. They are used to encode the plain text into a cipher text which is not in a readable format. The initial input data is known as the plain text. The scrambling of the data in the plain text using various substitution and permutation mechanisms is encryption. The scramble data obtained is not readable and is the cipher text.