Consider the following key wrapping algorithm: 1. Initialize variables. A = A6A6A6A6A6A6A6A6 for i=1 to n...
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Consider the following key wrapping algorithm: 1. Initialize variables. A = A6A6A6A6A6A6A6A6 for i=1 to n R(i) = P₁ 2. Calculate intermediate values. for j = 0 to 5 for i = 1 to n E (K, A (n x j) + i t B = t = A R(i) MSB 64 (B) LSB64 (B) R(i)]) 3. Output results. Co = A for i= 1 to n C₁ = R(i) a. Compare this algorithm, functionally, with the algorithm specified in SP 800-38F and described in Section 12.8. b. Write the corresponding unwrap algorithm. Activate Go to Setti Consider the following key wrapping algorithm: 1. Initialize variables. A = A6A6A6A6A6A6A6A6 for i=1 to n R(i) = P₁ 2. Calculate intermediate values. for j = 0 to 5 for i = 1 to n E (K, A (n x j) + i t B = t = A R(i) MSB 64 (B) LSB64 (B) R(i)]) 3. Output results. Co = A for i= 1 to n C₁ = R(i) a. Compare this algorithm, functionally, with the algorithm specified in SP 800-38F and described in Section 12.8. b. Write the corresponding unwrap algorithm. Activate Go to Setti
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The provided algorithm seems to describe a key wrapping algorithm where keys are wrapped or protecte... View the full answer
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
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