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visits member for 11 months
seen Dec 28 '13 at 14:39

Dec
25
awarded  Tumbleweed
Dec
22
awarded  Scholar
Dec
22
accepted Can I use the cipher text ouput of only one DES rotation as plaintext to check validity?
Dec
20
awarded  Student
Dec
19
comment Can I use the cipher text ouput of only one DES rotation as plaintext to check validity?
@Richie Frame, No I mean one "round" only of the 16 rounds, this picture illustrate what I mean.
Dec
18
comment Can I use the cipher text ouput of only one DES rotation as plaintext to check validity?
Hmmm..Then why do we use 16 permutations and not any other number? And Why does the Permutation tables have those values? Aren't they adjusted to fit just 16 permutations?
Dec
18
asked Can I use the cipher text ouput of only one DES rotation as plaintext to check validity?