A Modern Review on DNA Cryptographic Techniques

In today’s era as the rate of information storage and transformation is growing day by day; so as information security is becoming more important. To provide security to information there are various types of techniques as traditional cryptographic methods like Substitution techniques, Transposition techniques, hashing Functions and algorithms like DES , RSA, AES, IDEA, ECC etc. are used. DNA cryptography is also new emerging technique for providing security to data and information. The DNA cryptography uses Bio-molecular computational abilities of Deoxyribo Nucleic Acid. There are large amount of DNA researches have been performed to secure data and information form attack. By reviewing various current cryptographic techniques, this paper en-lights the comparison between them. Keywords— DNA structure, DNA cryptography, DNA techniques, comparison, utilization.