ABSTRACT

Recently, biological techniques become more and more popular, as they are applied to many kinds of applications, authentication protocols, biochemistry, and cryptography. . Bioinformatics [2] plays a very important role on molecular datasets. Encrypting secret data in peptide sequence or amino-acid sequence becomes an important and interesting research topic. This paper presents a simple, secure and reversible encryption scheme that converts the message into an amino-acid protein sequence to provide security.