threshold-cryptography

There are 14 repositories under threshold-cryptography topic.

data61 / MP-SPDZ
Versatile framework for multi-party computation
mpc privacy-enhancing-technologies multi-party-computation multiparty-computation secret-sharing garbled-circuits secure-computation threshold-cryptography secure-multiparty-computation confidential-computing secure-multi-party-computation smpc
Language:C++ 846
lschoe / mpyc
MPyC: Multiparty Computation in Python
mpc multiparty-computation secret-sharing finite-fields python jupyter cryptography privacy protocols bgw binder secure-multiparty-computation threshold-cryptography privacy-enhancing-technologies multi-party-computation secure-multi-party-computation smpc class-groups elliptic-curves
Language:Python 343
SpinResearch / RustySecrets
🔑 Threshold Shamir's secret sharing in Rust
rust rusty-secrets secret-shares shamir-secret-sharing threshold-cryptography
Language:Rust 248
bloxapp / ssv
Secret-Shared-Validator(SSV) for ethereum staking
blockchain ethereum staking mpc threshold-cryptography
Language:Go 167
skalenetwork / libBLS
Solidity-compatible BLS signatures, threshold encryption, distributed key generation library in modern C++. Actively maintained and used by SKALE for consensus, distributed random number gen, inter-chain communication and protection of transactions. BLS threshold signatures can be verified in Solidity, and used as random beacon (common coin)
cryptography bls-signature threshold-cryptography distributed-key-generation threshold-signatures threshold-encryption dkg solidity common-coin bls bls-threshold-signatures skale joint-feldman bls-signatures elliptic-curves skale-network
Language:C++ 139
ZcashFoundation / frost
Rust implementation of FROST (Flexible Round-Optimised Schnorr Threshold signatures) by the Zcash Foundation
cryptography elliptic-curves schnorr schnorr-signatures threshold-cryptography threshold-signature
Language:Rust 109
jasonkresch / protect
A Platform for Robust Threshold Cryptography based on Asynchronous Publicly Verifiable Secret Sharing with Tunable Security
threshold-cryptography secret-sharing dkg bft distributed-key-generation cryptography threshold-signature ecies elgamal pross proactive-security verifiable-secret-sharing shareholder protocol tunable-security byzantine-fault-tolerance prf oprf frost schnorr-signatures
Language:Java 94
LIT-Protocol / js-sdk
The Lit Protocol SDK provides developers with a framework for implementing Lit functionality into their own applications.
ethereum javascript sdk typescript blockchain bls-signatures dapp decentralized-applications ecdsa lit-protocol threshold-cryptography cosmosos
Language:TypeScript 84
ZenGo-X / kms-secp256k1
Multi Party Key Management System (KMS) for Secp256k1 Elliptic curve based digital signatures.
blockchain secp256k1 threshold-cryptography keymanagment multiparty-computation multisig-wallets multi-sig-crypto
Language:Rust 73
lovesh / signature-schemes
Rust library for BLS signatures, MuSig, PS signatures
amcl anonymous-credentials bls-signature bls-signatures bls12-curve delegatable-credentials milagro multi-signatures multisig musig schnorr-multisig threshold-cryptography
Language:Rust 62
asonnino / coconut
Coconut: Threshold Issuance Selective Disclosure Credentials with Applications to Distributed Ledgers.
cryptography distributed-ledger blockchain smart-contracts threshold-cryptography privacy credentials anonymous
Language:Python 60
keep-network / keep-ecdsa
The smart contracts and client behind the Keep ECDSA client
threshold-ecdsa threshold-cryptography cryptocurrency
Language:Go 60
webb-tools / cggmp-threshold-ecdsa
MPC protocols for threshold ECDSA
cryptography mpc multi-party-computation threshold-cryptography threshold-ecdsa
Language:Rust 39
asonnino / bls
A simple Python implementation of threshold BLS signatures.
cryptography signature digital-signature threshold-cryptography
Language:Python 38
hammurabi-mendes / learn-crypto-javascript
Learning Cryptography with Javascript
beginners blind blind-signatures cryptography diffie-hellman ecies-encryption javascript kzg-commitment learning-by-doing oblivious-transfer openssl openssl-certs openssl-tools poseidon-hash ring-signatures threshold-cryptography threshold-signatures verifiable-random-function vrf
Language:JavaScript 34
fernandolobato / ecc_verifiable_threshold_cryptosystem
Minimalistic implementation of a Verifiable (t, n) threshold signature scheme based on elliptic curve with python.
ecc elliptic-curves cryptography threshold-cryptography python ecdsa
Language:Python 31
aldenml / ecc
elliptic-curve cryptography
oprf ed25519 ristretto255 elliptic-curve-cryptography hkdf elliptic-curves cryptography opaque apake pake authentication bls12-381 pairing-based-cryptography proxy-re-encryption bls-signature threshold-cryptography threshold-signature
Language:C 28
robot-dreams / roast
Naive implementation of ROAST protocol for robust threshold signatures
threshold-cryptography
Language:Python 27
HeikoStamer / dkgpg
Distributed Privacy Guard (DKGPG) implements Distributed Key Generation (DKG) and Threshold Cryptography for OpenPGP
cryptography openpgp threshold-cryptography libgcrypt gnunet libgmp roca-detector roca-detection distributed-key-generation
Language:C++ 21
AlexiaChen / mpvss-rs
The library implements a simple Publicly Verifiable Secret Sharing(PVSS) scheme in Rust.
pvss-scheme secret-sharing cryptography publicly-verifiable-secret-sharing verifiable-secret-sharing zero-knowledge-proofs homomorphic-encryption threshold-cryptography
Language:Rust 20
toonsegers / verifiable_mpc
A scheme that produces a zero-knowledge proof of correctness for an MPC computation. The scheme allows anyone, particularly someone external to the secure computation, to check the correctness of the output, while preserving the privacy properties of the MPC protocol.
mpc secure-multi-party-computation verifiable-mpc cryptography threshold-cryptography snark zero-knowledge-proof zero-knowledge-compiler
Language:Python 20
IBM / TSS
Threshold signature schemes made simple to use
blockchain cryptography signature threshold-cryptography threshold-signature
Language:Go 19
topos-protocol / ice-frost
A modular Rust implementation of the static version of the ICE-FROST signature scheme.
cryptography digital-signature frost rust threshold-cryptography threshold-signature
Language:Rust 17
HeikoStamer / libtmcg
LibTMCG is a free C++ library for creating secure and verifiable online card games
cryptography threshold-cryptography mental-poker openpgp card-game zero-knowledge-proofs
Language:C++ 16
evernym / coconut-rust
Coconut: Threshold Issuance Selective Disclosure Credentials with Applications to Distributed Ledgers
threshold-cryptography credentials shamir-secret-sharing verifiable-secret-sharing secret-sharing-protocols anonymous-credentials
Language:Rust 14
nucypher / taco-web
🌮 A TypeScript client for TACo (Threshold Access Control)
nucypher nucypher-proxy-reencryption web3 ethereum typescript proxy-re-encryption threshold-cryptography
Language:TypeScript 14
bytemare / frost
Go implementation of the FROST (Flexible Round-Optimized Schnorr Threshold) signing protocol.
ecc frost go schnorr schnorr-signatures golang threshold-cryptography threshold-signature
Language:Go 12
fsn-dev / SMPCWallet
SMPCWallet for the DCRM wallet service
fusion blockchain wallet dcrm open-source fosc crypto threshold-cryptography tss threshold-signature ecdsa
Language:Vue 12
lovesh / coconut-rust
Coconut: Threshold Issuance Selective Disclosure Credentials with Applications to Distributed Ledgers
threshold-cryptography anonymous-credentials
Language:Rust 12
scal3
cleverbase / scal3
Verify that systems operate under your sole control
cryptography eidas elliptic-curves schnorr threshold-cryptography threshold-signature wallet qscd sole-control
Language:Rust 11
SpinResearch / rustysecrets-cli
🔑 Command-line wrapper around RustySecrets, a Rust implementation of threshold Shamir's secret sharing.
cli rust rusty-secrets shamir-secret-sharing threshold-cryptography
Language:Rust 10
sm8799 / Secure_E_Vote
This is the repository containing the information and code regarding secure e voting website Version_1
online-voting vote e-voting django python visual-cryptography steganography threshold-cryptography password routing
Language:Python 9
crocs-muni / meesign-server
cryptography threshold-cryptography
Language:Rust 6
mpc-sdk / framework
Networking for multi-party computation and threshold signature applications using the Noise protocol for end-to-end encryption
multi-party-computation relay-server threshold-cryptography network websocket
Language:Rust 6
SayaniSinha97 / ThTFHE
This repository contains prototype software implementation of Threshold FHE, i.e., Fully Homomorphic Encryption with threshold decryption. Our library extends TFHE (FHE on Torus) library to support threshold decryption.
threshold-cryptography threshold-decryption-on-tfhe threshold-fhe
Language:C 6
toonsegers / sec_groups
A scheme to implement finite groups as oblivious data structures. The oblivious operations are defined by a set of secure multiparty computation (MPC) protocols. Practical protocols are presented for the group of quadratic residues, elliptic curves groups and class groups of imaginary quadratic orders.
mpc group-theory-algorithms elliptic-curves threshold-cryptography class-groups secure-multi-party-computation
Language:Python 4