Downloading: An Improved in Feistel Cipher Structure of Encryption
International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
www.ijsr.net | Open Access | Fully Refereed | Peer Reviewed International Journal

ISSN: 2319-7064



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An Improved in Feistel Cipher Structure of Encryption

Rajesh Kumar

Abstract: In this paper, I propose an improved encryption algorithm that have the different Feistel cipher structure of encryption. So far, conventional Feistel cipher algorithms have difference structure of encryption. I devise my algorithm by inserting XOR operation in left half portion and inserting a function in right half portion of plain text. the proposed algorithm improves encryption security by inserting XOR operation in left half portion and inserting a function in right half portion of plain text. The proposed algorithm will be useful to the applications which require the same procedure of encryption.

Keywords: Feistel cipher, improved Feistel encryption



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