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https://github.com/arnaucube/babyjubjub-rs

BabyJubJub elliptic curve implementation and EdDSA signature scheme in Rust
https://github.com/arnaucube/babyjubjub-rs

Last synced: about 10 hours ago
JSON representation

BabyJubJub elliptic curve implementation and EdDSA signature scheme in Rust

Host: GitHub
URL: https://github.com/arnaucube/babyjubjub-rs
Owner: arnaucube
License: apache-2.0
Created: 2019-07-28T21:10:56.000Z (over 5 years ago)
Default Branch: master
Last Pushed: 2024-01-22T16:06:18.000Z (10 months ago)
Last Synced: 2024-10-07T03:07:20.379Z (about 1 month ago)
Language: Rust
Homepage:
Size: 56.6 KB
Stars: 41
Watchers: 5
Forks: 17
Open Issues: 2
Metadata Files:
- Readme: README.md
- License: LICENSE

Awesome Lists containing this project

awesome-circom - babyjubjub-rs - BabyJubJub elliptic curve compatible with circomlib (Cryptographic primitives / Cryptographic primitives in other languages)

README

# babyjubjub-rs [![Crates.io](https://img.shields.io/crates/v/babyjubjub-rs.svg)](https://crates.io/crates/babyjubjub-rs) [![Test](https://github.com/arnaucube/babyjubjub-rs/workflows/Test/badge.svg)](https://github.com/arnaucube/babyjubjub-rs/actions?query=workflow%3ATest)

BabyJubJub elliptic curve implementation in Rust. A twisted edwards curve embedded in the curve of BN128/BN256.

BabyJubJub curve explanation: https://medium.com/zokrates/efficient-ecc-in-zksnarks-using-zokrates-bd9ae37b8186

Uses:
- Poseidon hash function https://github.com/arnaucube/poseidon-rs

Compatible with the BabyJubJub implementations in:
- Go, from https://github.com/iden3/go-iden3-crypto
- circom & javascript, from https://github.com/iden3/circomlib

## Warning
Doing this in my free time, **do not use in production**.

### References
- BabyJubJub curve explanation: https://medium.com/zokrates/efficient-ecc-in-zksnarks-using-zokrates-bd9ae37b8186
- C++ & Explanation https://github.com/barryWhiteHat/baby_jubjub
- C++ https://github.com/barryWhiteHat/baby_jubjub_ecc
- Javascript & Circom: https://github.com/iden3/circomlib
- Go https://github.com/iden3/go-iden3-crypto
- JubJub curve explanation: https://z.cash/technology/jubjub/
- Rust: https://github.com/zkcrypto/jubjub
- Python: https://github.com/daira/jubjub