Question: Write a procedure that computes the SHA-1 hash of a block of data. The procedure should have two parameters: a pointer to the input buffer

Write a procedure that computes the SHA-1 hash of a block of data. The procedure should have two parameters: a pointer to the input buffer and a pointer to a 20-byte output buffer. To see the exact specification of SHA-1, search the Internet for FIPS 180-1, which is the full specification.

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SHA1 or Secure Hash Algorithm 1 is a cryptographic hash function which takes an input and produces a 160bit 20byte hash value This hash value is known ... View full answer

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