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SP 800-227finalA1NIST · 2025-09-18

Recommendations for Key Encapsulation Mechanisms

Guidance on how to use a KEM correctly inside protocols and key hierarchies.

What it changes in practice
  • ·Correct usage is a separate problem from correct algorithms
Last verified 2026-09-06
Same layer
FIPS 203FIPS 204FIPS 205