Erik

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icon company @3MI-Labs icon location The Netherlands icon location Transfer Engineer @3MI-Labs | Making Cryptography come to life.

Results 5 issues of Erik

Supporting Signed Integer Arithmetic

16 comment

I'm interested in performing cryptographic arithmetic involving negative (signed) integers. As is made evident in #1, this crate does not yet provide support for this. I'm exploring what writing the...

[Uint] `gt` and `lt` doc comment error.

I believe there is a minor mistake in the documentation of `Uint`'s `lt` and `gt` functions. Respectively, the two read: - "/// Returns the truthy value if `self = rhs`...

`VerifyCmd` flag collision

14 comment

In the `VerifyCmd` interface, the `h` flag is added as a shorthand for the `program hash` parameter. However, this flag conflicts with the `-h` flag shortcut for `--help`. This was...

good first issue

Binary XGCD

2 comment

Continuation of the work started in #755

Binary GCD

9 comment

This PR introduces an implementation of Optimized Binary GCD. Ref: [Pornin, Algorithm 2](https://eprint.iacr.org/2020/972.pdf). ### _Upsides to this technique:_ - it is up to 27x faster than the `gcd` algorithm currently...