All Algorithms

RSA-2048

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)

2048

FIPS Standard

FIPS 186-5

Deprecation Date

2030

Known Vulnerabilities

  • Shor's algorithm

Migration Recommendation

Recommended post-quantum replacement:

Migrate to ML-KEM-768

Notes

Widely deployed. Classically secure for now but will be broken by a sufficiently large quantum computer running Shor's algorithm.

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