Multiple choice general knowledge

What are the key security functions of cryptography?

  1. Authenticity, confidentiality, integrity, and non repudiation

  2. Detection, analysis, containment and recovery

  3. Encryption and decryption

  4. Review, identification, substantiation and elimination

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Cryptography provides four fundamental security services: authenticity (verifying the sender's identity), confidentiality (keeping data secret), integrity (ensuring data isn't tampered with), and non-repudiation (preventing senders from denying their actions). These are the core security functions defined in cryptography standards. Options B and D describe incident response or audit processes, not cryptographic functions.