Unit 3-Symmetric Key Crypto_Part32

Unit 3-Symmetric - direction ByteSub is invertible(inverse is also implemented as a lookup table AES Decryption Unit 3 64 A Few Other Block Ciphers

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Unit 3 - 63 To decrypt, process must be invertible Inverse of MixAddRoundKey is easy, since is its own inverse MixColumn is invertible (inverse matrix multiplication) Inverse of ShiftRow is easy (cyclic shift the other
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Unformatted text preview: direction) ByteSub is invertible (inverse is also implemented as a lookup table) AES Decryption Unit 3 - 64 A Few Other Block Ciphers Briefly… IDEA Blowfish RC6 More detailed… TEA...
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This note was uploaded on 03/17/2011 for the course ECE 4472 taught by Professor Ouda during the Fall '10 term at UWO.

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Unit 3-Symmetric - direction ByteSub is invertible(inverse is also implemented as a lookup table AES Decryption Unit 3 64 A Few Other Block Ciphers

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