New Lattice Cryptanalytic Technique
ID: d7f54311-10ab-5b89-b7f4-2b7832e22332
STIX ID: report--d7f54311-10ab-5b89-b7f4-2b7832e22332
Feed Name: Schneier on Security
A blog post reports on a new, initially unpeer-reviewed paper claiming a polynomial-time quantum algorithm for certain lattice problems relevant to post-quantum cryptography, then updates that the paper contained a critical bug and was effectively retracted; it emphasizes the gap between theoretical quantum algorithms and practical validation and cautions that lattice-based cryptosystems may need more rigorous analysis.
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