Network Security and Cryptography

Network Security & Cryptography is a complicated and Historically only tackled by Well-trained and experienced experts.  How ever as more and more people become “wiredâ€, an increasing number of people need to understand the basics of security in a networked world. This research was written with the basic computer user and information system manager in mind, explaining the concepts needed to read through the hype in the marketplace.  The hackers and virus writers try to attack the internet and computers connected to the Internet.  The Network Security and Cryptography applications is rapidly becoming crucial to the development of the internet.  The open systems interconnection security architecture provides a systematic framework for defining security attacks, mechanisms, and services.