_______ is a process that verifies whether a user is who they claim to be.

  • Authentication
  • Authorization
  • Decryption
  • Encryption
Authentication is the process of verifying the identity of a user or system. It ensures that the user is who they claim to be, typically by validating credentials such as passwords or digital certificates. In the context of security, authentication is fundamental for ensuring the integrity and confidentiality of systems and data.
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