Unit 3-Symmetric Key Crypto_Part31

Unit 3-Symmetric Key Crypto_Part31 - Unit 3 62 Recall Each...

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Unit 3 - 61 AES AddRoundKey The final operation adds a subkey derived from the original key to the column array This completes one round of AES RoundKey (subkey) determined by key schedule algorithm
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Unformatted text preview: Unit 3 - 62 Recall Each round uses 4 functions (in 3 “layers”) ByteSub (nonlinear layer) ShiftRow (linear mixing layer) MixColumn (nonlinear layer) AddRoundKey (key addition layer)...
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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 Key Crypto_Part31 - Unit 3 62 Recall Each...

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