babyjubjub-rs

BabyJubJub elliptic curve implementation in Rust

Uses MiMC7 hash function: https://github.com/arnaucube/mimc-rs

Warning

Doing this in my free time to get familiar with Rust, do not use in production

• [x] point addition
• [x] point scalar multiplication
• [x] eddsa keys generation
• [x] eddsa signature
• [x] eddsa signature verification
• [ ] {point, pk, signature} compress&decompress parsers

References

• JubJub curve explanation: https://z.cash/technology/jubjub/
  • Rust: https://github.com/zkcrypto/jubjub
  • Python: https://github.com/daira/jubjub
• BabyJubJub curve:
  • C++ https://github.com/barryWhiteHat/babyjubjubecc
  • Javascript & Circom: https://github.com/iden3/circomlib
  • Go https://github.com/iden3/go-iden3-crypto