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arXiv cs.CR15d ago

Pricing the Unprovable: Ambiguity, Turnstile Runs, and the Verifiability Discount in Crypto Protocols

Researchers quantify a verifiability discount when privacy coins patch flaws without proving past non-exploitation.

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arXiv cs.CR28d ago

From TS-SUF-2 to TS-SUF-4: Practical Security Enhancements for FROST2 Threshold Signatures

FROST2+ adds pre-processing token verification to lift the FROST2 threshold Schnorr scheme to TS-SUF-4 security with comparable performance.

threshold-signatures frost2

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