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Results tagged with diffusion
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user 84695
Diffusion refers to the property of an encryption primitive that small changes in the plaintext result in big changes in the ciphertext and vice-versa.
6
votes
Which sub operation is more expensive in the AES encryption process?
The table lookup implementations usually combine the SubBytes and ShiftRows steps with the MixColumns step.
Different implementations/hardware/etc make general statements impossible, but this paper gi …
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