Browser-based MPC-in-the-Head signature demo — additive secret sharing, SHA-256 commitments, Merkle proofs, Fiat-Shamir transform, N-party simulation with hidden-view challenge, toy PERK permutation witness. Post-quantum signatures from hash functions alone. NIST Round 2: Mirath, PERK, FAEST. No backends. No simulated math.
cryptography secret-sharing post-quantum-cryptography fiat-shamir perk zero-knowledge digital-signatures crypto-lab mpc-in-the-head mirath permuted-kernel-problem
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Updated
Jul 15, 2026 - TypeScript