期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2017
卷号：95
期号：10
出版社：Journal of Theoretical and Applied
摘要：DNA Cryptography is the evolving cryptanalytic technology in the field of information security. Using this Cryptanalytic technology which involves in DNA Cryptography improves the security level to protect information from attackers. However all those methods which are proposed earlier remained theoretical concepts for enhancing security. In addition, Traditional Cryptographic methods have some demerits such as size of the input, computational speed and cost. To overcome these problems this proposed paper describes in detail about the advancements that are made in the DES Algorithm (Data Encryption Standard) using DNA cryptography. Moreover, this paper illustrates about the DES algorithm�s encryption and decryption process which follows symmetric key system followed by DNA cryptography. Out of two stages in the proposed technique, in first stage the Cipher is generated using conventional DES algorithm, the key that is used to produce cipher is generated by using partial reconfiguration and later the key is also encrypted using dummy key. In second stage this encrypted key and cipher is subjected to DNA computing followed by the protein form i.e., the cipher is shown in the form of proteins which is unbreakable. This cryptographic technique is designed and simulated using Xilinx ISE and targeted on Zed board. The analysis of the results endorse that the proposed algorithm is immune from attacks, reliable and robust for transmission of information.
关键词：DNA Cryptography; Data Encryption Standard; RNA; Protein form; Zed Board FPGA
