A Novel DNA Encryption System Using Cellular Automata

Abstract

DNA Cryptography is a new born cryptographic field emerged with the research of DNA Computing in which DNA is used as an Information carrier. Cellular automata is dynamic in nature so it provide dynamic behavior in the system which may increase the security in the system. DNA cryptography is provide a secure way to encrypt the text and automata changes the state of the system based on the present state, it will occur in discrete time. These qualities are most impressive in these techonology which help us to provide a highly secured security system for the users. Most of the encryption techniques based on the cellular automata have limitations. To overcome this lacuna, we propose a novel DNA cryptography algorithm with cellular automata to achieve randomness, parallelism, uniformity, reversibility and stable. An algorithm implemented and its results obtained are depicts here, and a result analysis is done with other algorithms.