serai/crypto/multiexp
Luke Parker 47be373eb0
Resolve #268 by adding a Zeroize to DigestTranscript which writes a full block
This is a 'better-than-nothing' attempt to invalidate its state.

Also replaces black_box features with usage of the rustversion crate.
2023-03-28 04:43:10 -04:00
..
src Resolve #268 by adding a Zeroize to DigestTranscript which writes a full block 2023-03-28 04:43:10 -04:00
Cargo.toml Resolve #268 by adding a Zeroize to DigestTranscript which writes a full block 2023-03-28 04:43:10 -04:00
LICENSE Update licenses 2023-01-11 23:05:31 -05:00
README.md Fully document crypto/ 2023-03-20 20:10:00 -04:00

Multiexp

A multiexp implementation for ff/group implementing Straus and Pippenger. A batch verification API is also available via the "batch" feature, which enables secure multiexponentation batch verification given a series of values which should sum to 0, identifying which doesn't via binary search if they don't.

This library was audited by Cypher Stack in March 2023, culminating in commit 669d2dbffc1dafb82a09d9419ea182667115df06. Any subsequent changes have not undergone auditing.