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What is message digest? Explain HMAC algorithm?
written 9.4 years ago by gravatar for teamques10 teamques10 ★ 70k •   modified 5.7 years ago
cryptography and system security
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written 9.4 years ago by gravatar for teamques10 teamques10 ★ 70k
  1. A hash function accepts a variable size message M as input and produces a fixed sized output, referred to as Hash code H (M).
  2. (Unlike a MAC) Hash code doesn’t use any key but it is a function of only input message.
  3. The hash code is also referred to as …

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