What is the term for when a device cannot refute the validity of a message that it has received?

IT Exam Items RepositoryCategory: Network Security 1.0What is the term for when a device cannot refute the validity of a message that it has received?

What is the term for when a device cannot refute the validity of a message that it has received?

  • brute-force
  • cryptanalysis
  • nonrepudiation
  • substitution
  • transposition
  • Vigenère

Explanation: Nonrepudiation means that a device cannot refute the validity of a message sent.

Related exam: Network Security 1.0 - 15.4.4 Check Your Understanding: Cryptology Terminology