All Algorithms

ECDSA-P384

Quantum Unsafe

Digital Signature algorithm

This algorithm will be broken by a cryptographically relevant quantum computer. Migration is recommended.

Algorithm Details

Category

Digital Signature

Quantum Safety

Quantum Unsafe

Key Lengths (bits)

384

FIPS Standard

FIPS 186-5

Known Vulnerabilities

  • Shor's algorithm (ECDLP)

Migration Recommendation

Recommended post-quantum replacement:

Migrate to ML-DSA-65

Notes

Higher classical security level but equally vulnerable to Shor's algorithm on the ECDLP.

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