Extending the Applicability of Algebraic Key Recovery Attacks on the UOV Signature Scheme eprint.iacr.org
Extends algebraic key-recovery attacks on UOV/SNOVA when the old proof breaks on an extra kernel element, and trims some NIST PQC estimates.
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01 02 Paper reformulates the wedge attack algebraically and extends it to multihomogeneous systems, then uses it to poke SNOVA.