Which of the following is NOT a component of a cryptographic system?
Which of the following is NOT a component of a cryptographic system?
Answer: C. Firewall — Firewalls protect networks but are not part of cryptographic systems.
- A.
Encryption algorithm
- B.
Secret key
- C.
Firewall
- D.
Ciphertext
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Correct answer: C
Firewalls protect networks but are not part of cryptographic systems.
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