A Novel Approach to an Algorithm for Voice Encryption using DNA based Cryptography

Global System for Mobile Communications (GSM) is the most widely used cellular technology in the world. Securing voice communication by providing end-to-end security becomes necessary, for this various cryptographic algorithms are evolved significantly with flaws. We identified that the concept of using DNA computing in the field of cryptography as a possible technology that brings forward a new hope for unbreakable algorithms. The voice will first get converted into digital format and then it will be encrypted using DNA Strands. We secretly select a reference DNA sequence S and incorporate the secret message M into it such that we obtain S’. We send this S’, together with many other DNA, or DNAlike sequences to the receiver. The receiver is able to identify the particular sequence with M hidden in it and ignore all of the other sequences.