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A message authentication code (MAC) provides:
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Subject
Computer Science
Topic
Computer Security
Subtopic
Cryptography
Reviewed by Super AdminEditorial Policy
hard
Confidentiality only
Faster routing
Data compression
Integrity and authenticity of a message using a shared secret key
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Explanation
A MAC verifies both the integrity and authenticity of a message using a secret key shared by sender and receiver.…
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Concept Behind This Question
This question focuses on the concept of Cryptography under the broader topic of Computer Security.
Related key concepts: computer security, cryptography.
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Question Details
- Subject:
- Computer Science
- Topic:
- Computer Security
- Subtopic:
- Cryptography
- Difficulty:
- hard
- Source:
- Stallings Cryptography and Network Security 7th Ed Ch.12
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