"Computing Symmetric Block Cipher Using Linear Algebraic Equation." by Pradeep Kumar Mallick, N.K. kamila et al.

Home > IJCNS > Vol. 1 > Iss. 1 (2011)

International Journal of Communication Networks and Security

Article Title

Computing Symmetric Block Cipher Using Linear Algebraic Equation.

Authors

Pradeep Kumar Mallick, C.V.Raman College of Engineering and TechnologyFollow
N.K. kamila, C.V.Raman College of Engineering and TechnologyFollow
S. Patnaik, Interscience Institute of Management and TechnologyFollow

Abstract

In this paper, a pair of symmetric block ciphers has been developed for encryption and decryption of text file. The characters in the file are represented by the ASCII codes. A substitution table and a reverse substitution table are formed by using a key. The process of encryption and decryption is carried by using linear algebraic equations. However, the cryptanalysis has been discussed for establishing the strength of the algorithm. Result and analysis exhibits that the current algorithm works well and more secured to break the cipher.

Recommended Citation

Mallick, Pradeep Kumar; kamila, N.K.; and Patnaik, S. (2011) "Computing Symmetric Block Cipher Using Linear Algebraic Equation.," International Journal of Communication Networks and Security: Vol. 1 : Iss. 1 , Article 3.
Available at: https://www.interscience.in/ijcns/vol1/iss1/3

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