安全算法强度表
NIST SP 800-57 Part 1 - table 2
Hash算法强度表
| Security Strength | Digital Signatures and hash-only applications | HMAC, Key Derivation Functions, Random Number Generation |
|---|---|---|
| ≤80 | SHA-1 | |
| 112 | SHA-224, SHA-512/224, SHA3-224 | |
| 128 | SHA-256, SHA-512/256, SHA3-256 | SHA-1 |
| 192 | SHA-384, SHA3-384 | SHA-224, SHA512/224 |
| ≥256 | SHA-512, SHA3-512 | SHA-256, SHA-512/256, SHA-384, SHA-512, SHA3-512 |
参考文献
[NIST SP 800-57 Part 1 Rev. 4] Recommendation for Key Management, Part 1: General
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