All Algorithms

RSA-1024

Quantum Unsafe

Encryption algorithm

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

Algorithm Details

Category

Encryption

Quantum Safety

Quantum Unsafe

Key Lengths (bits)

1024

FIPS Standard

FIPS 186-4 (deprecated key size)

Deprecation Date

2013

Known Vulnerabilities

  • Shor's algorithm
  • Classical factoring (GNFS)

Migration Recommendation

Recommended post-quantum replacement:

Migrate to ML-KEM-768

Notes

Deprecated by NIST since 2013. Classically factorable with sufficient resources. Trivially broken by a CRQC.

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