Unit 3-Symmetric Key Crypto_Part34

Unit 3-Symmetric Key Crypto_Part34 - 64 bit block, 128 bit...

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Unit 3 - 67 RC6 Invented by Ron Rivest Variables Block size Key size Number of rounds An AES finalist Uses data dependent rotations Unusual to rely on data as part of algorithm
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Unit 3 - 68 Tiny Encryption Algorithm (TEA)
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Unformatted text preview: 64 bit block, 128 bit key Assumes 32-bit arithmetic Number of rounds is variable (32 is considered secure) Uses weak round function, so large number rounds required...
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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_Part34 - 64 bit block, 128 bit...

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