Implementation of Data Encryption Standard using Reversible Gate Logic
Nuthan.A.C1, Nagaraj.C2, Havyas.V.B3
1Nuthan.A.C, Assistant Professor, Department of Electronics and Communication Engineering, G. Madegowda Institute of Technology, Bharathinagara, Mandya, Karnataka, India.
2Nagaraj.C, Assistant Professor, Department of Electronics and Communication Engineering, B.G.S. Institute of Technology, B.G. Nagar, Mandya, Karnataka, India.
3Havyas.V.B, PG Student, VLSI Design and Embedded System, B.G.S. Institute of Technology, B.G. Nagar, Mandya, Karnataka, India.
Manuscript received on June 03, 2013. | Revised Manuscript received on June 28, 2013. | Manuscript published on July 05, 2013. | PP: 270-272 | Volume-3 Issue-3, July 2013. | Retrieval Number: C1723073313/2013©BEIESP
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© The Authors. Published By: 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: Cryptography is quite an old art where user can encrypt and decrypt the information using the strongest algorithm which is required for the specific task. But, the scope of this unique information hiding technology has been limited only to the field of software application. Data Encryption Standard (DES) is one of widely used standard for data encryption. Implementation of DES has been done in many ways. But in this proposed implementation, DES is implemented using Reversible logic. Till today not many inventions and growth is observed in reversible logic because of the high complexity in designing them. Reversible logic solutions will be explored to achieve increased levels of power efficiency and area efficiency for digital communication based applications. The modular and flexible nature of the design enables easy incorporation of future updates.
Keywords: Reversible logic, Cryptography, Data Encryption Standard (DES).