All Algorithms
DSA-1024
Quantum UnsafeDigital 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)
1024
FIPS Standard
FIPS 186-4 (deprecated)
Deprecation Date
2013
Known Vulnerabilities
- Shor's algorithm (DLP)
- Classical attacks (subgroup)
Notes
Deprecated by NIST. Classically weak at 1024 bits and trivially broken by quantum DLP.
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