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Improvement of S-DES Technique by use of Key Bunch Matrix and Randomizers
| International Journal of Computer Applications |
| Foundation of Computer Science (FCS), NY, USA |
| Volume 70 - Number 13 |
| Year of Publication: 2013 |
| Authors: Arghya Ray, Santhoshi Bhat |
10.5120/12026-8089
|
Arghya Ray, Santhoshi Bhat . Improvement of S-DES Technique by use of Key Bunch Matrix and Randomizers. International Journal of Computer Applications. 70, 13 ( May 2013), 51-53. DOI=10.5120/12026-8089
Abstract
In this modern age information sharing and transfer has increased exponentially. The information shared is vulnerable to unauthorised access and inception. Cryptography is used to provide secrecy in message transmission. The Simplified Data Encryption Standard or in short S-DES algorithm is used to encrypt messages to form secret text. The previously used S-DES technique can be strengthed by use of randomised key generation techniques which will strengthen the secrecy of the message to be transferred.
References
- William Stallings, "Cryptography and Network Security: Principles and practices", Pearson education, Third Edition, ISBN 81-7808-902-5.
- Data Encryption Standard (DES) ?. National Bureau of Standards (US). Federal Information Processing Standards Publication National Technical Information Service. Springfield VA. April 1997
- V. U. K. Sastry and K. Shirisha, "A Novel Block Cipher Involving a Key Bunch Matrix", IJCA(0975-8887)
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