sl-crypto

This repo contains libraries:

sl-paillier

Implemention of Paillier encryption using fixed with big numbers from crypto-binint crate. This implemenation is slower that kzen-paillier but it is pure Rust and use constant-time computations.

Also it is GPL/LGPL free.

sl-mpc-mate

Implementation of new "messaging scheme". Implements message relay or async coordinator.

Key modules and types:

message::MsgId
message::Builder::<Signed>::encode(id, ttl, key, payload)
message::builder::<Encrypted>::encode(id, ttl, key, payload)

message::Message::from_buffer(&mut buffer)
message::Message::verify_and_decode()
message::Message::decrypt_and_decode()

coord::Relay
coord::SimpleMessageRelay

sl-oblivious

Base code for DKLs23

sl-verifiable-enc

Verifiable encryption library

Refer to it's readme for usage