cloudflare/circl

Add thresholdized OPRF/VOPRF

Open

#536 opened on Mar 5, 2025

View on GitHub
 (2 comments) (0 reactions) (0 assignees)Go (213 forks)auto 404
help wantednew feature

Repository metrics

Stars
 (1,695 stars)
PR merge metrics
 (PR metrics pending)

Description

As I understand it the present circl implementations of (V)OPRF are non-thresholdized.

Would it be possible to add a thresholdized implementation, e.g https://eprint.iacr.org/2018/733.pdf, https://eprint.iacr.org/2019/1275.pdf or similar ?

Contributor guide

Research direction
Tech stack
Domain
Issue type
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Prerequisites
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.