IMPROVING THE EFFICIENCY OF DES ALGORITHM USING NEURAL NETWORKS

Cryptography is the technique of changing data or information into unreadable for unauthorized persons. In cryptography process information transfer from sender to receiver in a manner that prevents from unauthorized third person. There are so many cryptography methods are available which based on number theory. An Artificial Neural Network (ANN) have many characteristics such as learning, generation, less data requirement, fast computation, ease of implementation and software and hardware availability. It is very useful for many applications, in this paper we explore the implementation of DES cryptography algorithm using ANN to reduce the execution time. this paper provides comparison between normal DES and ANN DES. Keywords— Cryptography, Artificial Neural Network,