Crucial Exams

ISC2 CISSP Practice Question

As part of a forensic readiness initiative, your organization plans to record hash digests of key system files so that any unauthorized modifications can be detected later. The security architect is short-listing candidate hash algorithms. Which property must every strong cryptographic hash algorithm provide to ensure a file verified at different times will always produce the exact same digest for an unchanged file?

  • Deterministic output for the same input

  • Compatibility with legacy encryption standards

  • Variable-length output based on input size

  • Reversibility for authorized users

ISC2 CISSP
Security Architecture and Engineering
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