Increasing robustness of data encryption standard by integrating DNA cryptography

摘要: AbstractEncryption has become a necessity of life, especially in the field exchanging and transmitting data through transmission media, such as internet, wireless networks, mobile bluetooth, infrared. The deoxyribonucleic acid (DNA) cryptography is very promising approach which shown to be efficient computation, storage, transmission. In this paper, we introduce new technique for encryption called DNA-DES that more robust than traditional standard (DES). proposed integrates concepts derived from DNA, ribonucleic acid, nucleic acids increase key space number available permutations DES. theoretical experimental analysis show method security proves high confidential strength against brute-force cryptanalysis attacks.