Post-Quantum Cryptography: Lessons Learned from SHA-1 Deprecation
Security Boulevard
JULY 21, 2022
SHA-1 was officially deprecated by NIST in 2011 and its usage for digital signatures was prohibited in 2013. NOTES: *The four algorithms selected by NIST are: (1) The CRYSTALS-Kyber algorithm has been selected in general encryption, (2) CRYSTALS-Dilithium, (3) FALCON, and (4) SPHINCS+ as the three algorithms for digital signatures.
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