19 breaking releases

0.20.0 Jul 18, 2024
0.18.0 May 10, 2024
0.17.0 Mar 4, 2024
0.16.0 Oct 2, 2023
0.3.0 Nov 5, 2021

#2201 in Cryptography

Download history 195/week @ 2024-07-17 226/week @ 2024-07-24 320/week @ 2024-07-31 298/week @ 2024-08-07 268/week @ 2024-08-14 300/week @ 2024-08-21 103/week @ 2024-08-28 49/week @ 2024-09-04 91/week @ 2024-09-11 82/week @ 2024-09-18 121/week @ 2024-09-25 104/week @ 2024-10-02 159/week @ 2024-10-09 57/week @ 2024-10-16 79/week @ 2024-10-23 147/week @ 2024-10-30

450 downloads per month
Used in 16 crates

Apache-2.0

120KB
2.5K SLoC

A collection of utilities used by our other libraries in this workspace.

  • Pedersen commitment
  • Elgamal encryption
  • finite field utilities like inner product, weighted inner product, hadamard product, etc.
  • multiscalar multiplication (MSM) like Fixed Base MSM
  • polynomial utilities like multiplying polynomials, creating polynomial from roots, etc.
  • An efficient way to check several equality relations involving pairings by combining the relations in a random linear combination and doing a multi-pairing check. Relies on Schwartz–Zippel lemma.
  • hashing utilities like hashing arbitrary bytes to field element or group element.
  • solving discrete log using Baby Step Giant Step algorithm

lib.rs:

A collection of utilities used by our other libraries in this workspace.

  • Pedersen commitment
  • Elgamal encryption
  • finite field utilities like inner product, weighted inner product, hadamard product, etc.
  • multiscalar multiplication (MSM) like Fixed Base MSM
  • polynomial utilities like multiplying polynomials, creating polynomial from roots, etc.
  • An efficient way to check several equality relations involving pairings by combining the relations in a random linear combination and doing a multi-pairing check. Relies on Schwartz–Zippel lemma.
  • hashing utilities like hashing arbitrary bytes to field element or group element.
  • solving discrete log using Baby Step Giant Step algorithm

Dependencies

~6–17MB
~178K SLoC