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. Challenges toward post-quantum cryptography: confidentiality and authentication. Prepare a quantum-safe architecture now. Since 2005, SHA-1 has been regarded as unsafe against well-funded adversaries.
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