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seen Feb 19 '13 at 13:26

Feb
10
comment How to bring little changes in DES algorithm
Sir,are you sure that both encrypting and decrypting works well when XOR is replaced with OR in both Function F and in each round?
Feb
10
comment Can we replace the XOR operation in DES with some other operation?
i mean the both the xor operations in function F,XOR in each round in DES
Feb
10
comment How to bring little changes in DES algorithm
Thank you @thomas Pornin....my doubt is ,can we bring any changes in the design of DES?like can we replace XOR with some other operations? and can we choose our own tables for initial and final permutations?