Study of Network Security Using Cryptographic Techniques

Abstract

In information security network security is one of the most important element because it is responsible for providing security to all information passed through network devices. Network Security refers to all hardware and software functions, characteristics, features, events, responsibility, measures, access control, and administrative and management strategy required to provide an acceptable level of protection & security for Hardware & Software and information in a network. merely one particular element underlies more of the protection mechanisms in use: Cryptographic technique hence focus is on this area Cryptography. It is an rising technology which is more important for network security.