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Zcash – FROST Demo

April 30, 2025

As the Zcash ecosystem Security Lead, Zcash Community Grants (ZCG) requested that we perform a security audit of the FROST server and client components. The frost-crate is an implementation for a threshold Schnorr signatures scheme called FROST (RFC 9591, [KG20]). The frost-demo allows a user to locally mimic a key generation

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Ensuring the Secure Use of the FROST Protocol

April 3, 2025

Threshold signing protocols, like FROST, help to facilitate trust while avoiding the reliance on a centralized authority. They do this by fault-tolerantly distributing information or computation among a cluster of cooperating computers. With the rapid advancement of secure digital systems, threshold cryptography is gaining traction through securing multi-signature wallets, protecting

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