Implementation of AES and RSA Using Chaos System

In this paper we propose two cryptographic algorithm AES and RSA Using Chaos. Chaos has attracted much attention in the field of cryptography. It describes a system which is sensitive to initial condition. It generates apparently random behavior but at the same time is completely deterministic Chaos function is used to increase the complexity and Security of the System.AES and RSA are the two cryptographic algorithms. In AES we apply the Chaos on S-box where as in RSA we mix the plaintext with Chaos sequence First then apply for encryption and decryption. After Implementing AES and RSA we compare both the technique on the basis of speed.