Security Enhancement Algorithm for Data Transmission for Next Generation Networks

This paper presents the design and implementation of a symmetrical hybrid based AES algorithm as a security enhancement for data transmission which is further improved by using chaos. This work outlines the possible weaknesses within the current AES encryption algorithm especially against algebraic based cryptanalysis. It proposes the idea on integrating AES within the Feistel network, hence resulting into the development of the Hybrid AES algorithm. That hybrid algorithm is further enhanced by chaos.The characteristics of chaos sequence make the space of key infinite. Hence we get a system which is much difficult to break by cryptanalysis.