DNA based cryptography techniques with applications and limitations

Abstract

Cryptography techniques and systems have been developed for data security.DNA cryptography techniques are much better as compared to Quantum cryptography techniques and modern cryptography techniques. This type's cryptography is a fresh and growing paradigm in the field of cryptography for secure communication on a different application. DNA cryptography is based on genetic information transfer from one generation to the next generation. This type of cryptography uses DNA molecules which have very high dense storage capacity and large scale parallelism. So, this technique provides fast and secure data transfer from one end to another end with low power consumption. In this paper, many approaches based on DNA cryptography have been discussed with applications and limitations.