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Scheme of Encryption for Block Ciphers and Multi Code Generation Based on Secret Key
2011
International journal of network security and its applications
In this paper we propose a scheme of encryption for Block ciphers in N-alphabet, where every member of any m-block of plain text is enciphered by different permutations which are generated by the help of a secret key word. Further we extend this method to multicode encryption using the fact that encrypting each member differently is the basis of multicode encryption.
doi:10.5121/ijnsa.2011.3610
fatcat:yzfplvh4hrfsdfqlykcctb53um