CAS-005 · Question #397
Which of the following enables the meaningful manipulation of encrypted data when the processor does not know the encryption key?
The correct answer is D. Homomorphic encryption. Homomorphic encryption allows for the manipulation and computation of encrypted data without needing to decrypt it, meaning the processor does not require access to the encryption key. This enables meaningful operations on encrypted data while maintaining confidentiality.
Question
Which of the following enables the meaningful manipulation of encrypted data when the processor does not know the encryption key?
Options
- ASimultaneous authentication of equals
- BEnvelope encryption
- CAuthenticated encryption with associated data
- DHomomorphic encryption
How the community answered
(51 responses)- A4% (2)
- B2% (1)
- C2% (1)
- D92% (47)
Explanation
Homomorphic encryption allows for the manipulation and computation of encrypted data without needing to decrypt it, meaning the processor does not require access to the encryption key. This enables meaningful operations on encrypted data while maintaining confidentiality.
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