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Results tagged with spn
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user 70003
A Substitution-Permutation-Network is a structure that has been used to create a number of different block ciphers (e.g., AES, Picollo, Present...)
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Definition Problem for toy SPN
I am reading Differential Attack from Stinson-Cryptography: Theory and Practice on a toy example of S-box(block Cipher) with Nr=n=m=4.
I am mainly confused in the following definition
Definition …
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