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arnaucube 32cf0558fa Add benchmarks (49x improvement with ff)

Tested on a Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz, with 16GB of RAM.

- Old (using nnum-bigint):
hash           time:   [5.9258 ms 5.9407 ms 5.9587 ms]

- New (using ff):
hash           time:   [120.12 us 121.08 us 122.30 us]

2020-07-19 12:12:39 +02:00

benches

Add benchmarks (49x improvement with ff)

2020-07-19 12:12:39 +02:00

gen_constants

gen_constants crate appart

2020-07-19 12:00:52 +02:00

src

Add initial migration from BigInt to ff::Fr

2020-07-19 12:08:27 +02:00

.gitignore

add poseidon

2019-09-01 14:35:34 +02:00

.travis.yml

add travis

2019-09-01 14:38:56 +02:00

Cargo.toml

Add benchmarks (49x improvement with ff)

2020-07-19 12:12:39 +02:00

LICENSE

Initial commit

2019-09-01 14:34:53 +02:00

README.md

Add benchmarks (49x improvement with ff)

2020-07-19 12:12:39 +02:00

README.md

poseidon-rs

Poseidon hash implementation in Rust, a zkSNARK friendly hash function.

https://eprint.iacr.org/2019/458.pdf

Compatible with the Poseidon Go implementation done in https://github.com/iden3/go-iden3-crypto and in https://github.com/iden3/circomlib

Warning

Do not use in production

Benchmarks

hash           time:   [120.12 us 121.08 us 122.30 us]