1. In AES, suppose round key for round 1 (in hexa-decimal) is: FA 14 75 95 93 55 6D A6 68 53 A9 CA OB 6D BB D9. Compute round key for round 2. (Step by step computation is expected).

Computer Networking: A Top-Down Approach (7th Edition)
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Author:James Kurose, Keith Ross
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Chapter1: Computer Networks And The Internet
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1. In AES, suppose round key for round 1 (in hexa-decimal) is: FA 14 75 95 93
55 6D A6 68 53 A9 CA OB 6D BB D9. Compute round key for round 2. (Step
by step computation is expected).
2. In DES key generation, let the 64-bit Key input 'K' (in hexadecimal) be
"13579BDF02468ACE". Perform necessary computations and generate
the 48-bit subkeys K1 (Round-1 subkey) and K2 (Round-2 subkey). (Step
by step solution is required)
Tanishq
Transcribed Image Text:1. In AES, suppose round key for round 1 (in hexa-decimal) is: FA 14 75 95 93 55 6D A6 68 53 A9 CA OB 6D BB D9. Compute round key for round 2. (Step by step computation is expected). 2. In DES key generation, let the 64-bit Key input 'K' (in hexadecimal) be "13579BDF02468ACE". Perform necessary computations and generate the 48-bit subkeys K1 (Round-1 subkey) and K2 (Round-2 subkey). (Step by step solution is required) Tanishq
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