An Improved Method of Dna Data Encryption using Xor Based Data Segments
D. Ratna Kishore1, D. Suneetha2, G.G.S. Pradeep3
1Dr. D. Ratna Kishore, Professor, Department of Computer Science Engineering, NRIIT, Vijayawada, A.P, India.
2D. Suneetha, Associate Professor, Department of Computer Science Engineering, NRIIT, Vijayawada, A.P, India.
3Dr. G.G.S. Pradeep, Professor, Department of Computer Science Engineering, Malla Reddy Institute of Science and Technology, A.P, India
Manuscript received on 21 April 2019 | Revised Manuscript received on 27 May 2019 | Manuscript published on 30 May 2019 | PP: 1834-1838 | Volume-8 Issue-1, May 2019 | Retrieval Number: A3480058119/19©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: Internet is developing each day. One of the most important factors is to provide security for data in internet. In fact that there are numerous numbers of security algorithm were proposed at the same time hackers are also working with various technique and introduced so many new algorithms to break the security. DNA cryptography is one of the rising regions of computer science. In this paper we proposed a new technique to provide security for data using DNA cryptography. In this we use 256 DNA ASCII table instead of 64 lookup table and key is generated in random manner based on the length of the plaintext*4. In this proposed technique the original plaintext and key was divided into 4 equal parts. The proposed algorithm produces better results when compared to other existing algorithm in terms of encryption and decryption times.
Keywords: DNA Cryptography, Encryption, Decryption, PCR
Scope of the Article: Encryption Methods and Tools