CA1-005: CompTIA SecurityXDemo

By CompTIA · Question Mode

QuestionQ71

Security Engineering

Which option best describes the advantage of homomorphic encryption compared with other encryption methods?

  • A The need for a pre-shared key is removed.
  • B Resource utilization is lower.
  • C Support for field-specific tokenization is added.
  • D Data integrity is protected by advanced hashing routines.
Explanation

Homomorphic encryption enables computations to be performed on encrypted data without providing the computing party access to the key needed for decryption. This permits encrypted data to be processed without sharing a pre-shared decryption key with that party.

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