Multiple choice

Which of the following .NET cryptographic classes represents the abstract class from which all implementations of keyed hash algorithms must derive?

  1. KeyedHashAlgorithm

  2. HashAlgorithm

  3. CngKey

  4. CngKeyBlobFormat

  5. ProtectedMemory

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A Correct answer
Explanation

This .NET cryptographic class represents the abstract class from which all implementations of keyed hash algorithms must derive.