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oprf

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osu-crypto /MultipartyPSI

Practical Multi-party Private Set Intersection from Symmetric-Key Techniques[ACM CCS 2017]

multiparty-psi programmable-oprf oprf

UpdatedSep 22, 2023
C++

jasonkresch /protect

A Platform for Robust Threshold Cryptography based on Asynchronous Publicly Verifiable Secret Sharing with Tunable Security

cryptography protocol bft secret-sharing frost ecies threshold-cryptography elgamal prf shareholder oprf schnorr-signatures dkg distributed-key-generation verifiable-secret-sharing byzantine-fault-tolerance threshold-signature pross proactive-security tunable-security

UpdatedSep 10, 2022
Java

osu-crypto /BaRK-OPRF

Efficient Batched Oblivious PRF with Applications to Private Set Intersection (CCS 2016)

UpdatedOct 29, 2022
C++

aldenml /ecc

elliptic-curve cryptography

cryptography authentication ed25519 hkdf opaque elliptic-curves proxy-re-encryption threshold-cryptography oprf pake bls-signature elliptic-curve-cryptography threshold-signature bls12-381 ristretto255 pairing-based-cryptography apake

UpdatedOct 8, 2023
C

cloudflare /voprf-ts

A TypeScript library for Oblivious Pseudorandom Functions

cryptography typescript crypto oprf voprf poprf dleq

UpdatedSep 26, 2024
TypeScript

nthparty /oblivious

Python library that serves as an API for common cryptographic primitives used to implement OPRF, OT, and PSI protocols.

cryptography mpc oblivious-transfer cryptographic-library ristretto multi-party-computation oprf multiparty-computation multi-party elliptic-curve-arithmetic secure-multi-party-computation python-cryptography elliptic-curve-cryptography ristretto255 bn254 secure-multiparty-computation

UpdatedMay 8, 2024
Python

kewbish /kintsugi

A decentralized E2EE key recovery protocol.

opaque e2ee key-recovery oprf

UpdatedJan 30, 2025
Rust

afjoseph /plissken

Privacy-first Authorization Framework

javascript golang oauth2 cryptography authentication authorization opaque oprf pake

UpdatedApr 17, 2023
Go

stef /klutshnik

data-at-rest encryption and generic (t)OPRF server and client

crypto encryption experimental danger threshold opaque oprf data-at-rest

UpdatedJul 30, 2024
C

bytemare /voprf

Go implementation of RFC9497, Oblivious Pseudorandom Functions and Verifiable variants.

go oprf zkp ristretto255 voprf poprf dleq

UpdatedMar 16, 2025
Go

nclv /ensimag-oprf

A simple pseudonymization service. Your data is not shared with the server.

go golang privacy webassembly wasm labstack-echo circl anonymization rgpd oprf pseudonymization

UpdatedDec 11, 2024
Go

ymarcus93 /gallisto

A Go implementation of the Callisto protocol

go crypto shamir-secret-sharing oprf

UpdatedApr 11, 2020
Go

nthparty /oprf

Oblivious pseudo-random function (OPRF) protocol functionality implementations based on Curve25519 primitives, including both pure-Python and libsodium-based variants.

python-library mpc cryptographic-algorithms prf cryptographic-library multi-party-computation oprf multiparty-computation oblivious elliptic-curve-cryptography pseudorandom-generators pseudorandom-functions pseudo-random-function oblivious-pseudorandom-function oblivious-pseudorandom-generator oblivious-pseudorandom-functions oblivious-pseudorandom-generators pseudorandom-function pseudo-random-functions pseudorandom-generator

UpdatedJun 11, 2023
Python

pvriel /oprf4j

A Java library for oblivious pseudorandom functions.

java prf pseudorandom oprf oblivious oblivious-pseudorandom-function

UpdatedJul 7, 2023
Java

stsch9 /pyoprf-r255

OPRF and VOPRF using ristretto255-SHA512

oprf ristretto255 pysodium rfc-9497

UpdatedJan 7, 2025
Python

nthparty /oprfs

Easy-to-deploy oblivious pseudo-random function (OPRF) service that allows other parties (typically participants in some secure multi-party computation protocol) to obtain a persistent mask which they cannot decrypt but which they can safely apply (via requests to the service) to private data values of their choice.

python-library mpc cryptographic-algorithms cryptographic-library multi-party-computation oprf multiparty-computation oblivious pseudorandom-generators oblivious-pseudorandom-function oblivious-pseudorandom-functions pseudorandom-function

UpdatedSep 28, 2022
Python

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