Cryptography and Steganography for Data Security- A Review

Abstract

 At the point when we consider storage or capacity, information security is given the most elevated need. In any case, information security has become the most testing issue in the present innovative period with increment of data limit and transmission rate. The proposed paper permits the transmission of mystery messages without indicating the presence of correspondence between the two end parties. Cryptography is an antiquated specialty of encoding the plain instant message into a disjointed configuration. Over the ages, these methods have developed massively with innovative headways and developing processing power. DNA because of its colossal stockpiling limit and high arbitrariness is currently utilized in the field of cryptography. Steganography is a technique for concealing the message into a stego-media so that solitary the sender and the expected beneficiary knows the presence of correspondence. Hence giving additional security.