What is Public key cryptography primarily used for?
Difficulty: Hard
- A. Malware that encrypts a victim's files and demands payment for the decryption key.
- B. An attack in which an attacker secretly intercepts and relays communication between two parties.
- C. An encryption method that uses a pair of mathematically related public and private keys. ✓
- D. A software flaw that is exploited by attackers before the vendor releases a fix.
Correct answer
C. An encryption method that uses a pair of mathematically related public and private keys.
Correct answer
Source: Cyber Security Official Reference Guide
Tags: computer science, cyber security, information security, network security
Submitted by: MCQsHub Editorial
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