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NillionNetwork / tinynmc

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Minimal pure-Python implementation of a secure multi-party computation (MPC) protocol for evaluating arithmetic sum-of-products expressions via a non-interactive computation phase.

mpc secret-sharing secure-computation shamir-secret-sharing multi-party-computation multiparty-computation secure-multi-party-computation secure-multiparty-computation shamirs-secret-sharing lsss linear-secret-sharing information-theoretic-security linear-secret-sharing-scheme
  • Updated Oct 15, 2024
  • Python

systemslibrarian / crypto-lab-silent-tally

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Browser-based demo of secure multi-party computation — five hospitals compute combined enrollment without revealing individual counts. Shamir SSS · additive homomorphism · GF(2⁶¹-1) · no trusted third party.

cryptography mpc shamir-secret-sharing lagrange-interpolation crypto-lab secure-multiparty-computation finite-field information-theoretic-security additive-homomorphism
  • Updated Apr 11, 2026
  • TypeScript

systemslibrarian / crypto-lab-shamir-gate

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Browser-based demo of Shamir's Secret Sharing — split a secret into n shares, reconstruct from any k. Polynomial curve visualization, information-theoretic security proof, and AES key protection. Invented by Adi Shamir (Weizmann Institute, Israel) in 1979.

cryptography typescript aes-gcm shamir-secret-sharing threshold-cryptography lagrange-interpolation vite polynomial-interpolation crypto-lab gf256 browser-demo finite-field information-theoretic-security adi-shamir
  • Updated Apr 11, 2026
  • Shell

systemslibrarian / crypto-lab-oblivious-shelf

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Browser-based 2-server XOR Private Information Retrieval (Chor et al. 1995) — a patron retrieves any book from a 16-item catalog without the server learning which one was requested. Real IT-PIR arithmetic, step-by-step query walkthrough, and privacy audit panel. Part of crypto-lab.

typescript xor-secret-sharing private-information-retrieval vite crypto-lab browser-demo information-theoretic-security library-privacy cryptography-education two-server-pir patron-privacy chor-1995
  • Updated Apr 9, 2026
  • TypeScript

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