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1. |
In the SHA-512 processing of a single 1024- bit block, the round constants are obtained |
A. | by taking the first 64 bits of the fractional parts of the cube roots of the first 80 prime numbers |
B. | by taking the first 64 bits of the fractional parts of the cube roots of the first 64 prime numbers |
C. | by taking the first 64 bits of the fractional parts of the square roots of the first 80 prime numbers |
D. | by taking the first 64 bits of the non-fractional parts of the first 80 prime numbers |
Answer» B. by taking the first 64 bits of the fractional parts of the cube roots of the first 64 prime numbers | |