2 releases
0.2.5 |
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0.2.3 |
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0.1.11 | Apr 28, 2023 |
0.1.10 | Jan 17, 2023 |
0.1.0 |
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#2947 in Magic Beans
26 downloads per month
Used in 6 crates
(5 directly)
69KB
2K
SLoC
Bls12 381 Curve
Pairing friendly bls12-381 curve.
This crate partly uses https://github.com/dusk-network/bls12_381 and https://github.com/dusk-network/bls12_381 implementation designed by Dusk-Network team and, @str4d and @ebfull.
We replace field and curve implementation with zero-crypto
to make this compatible with Substrate
.
Overview
This crate includes field and extension fields, curve implementation. There are two curve $G1$ and $G2$ described as following.
$G1: y^2 = x^3 + 4$
$G2: y^2 = x^3 + 4(u + 1)$
These two group supports bilinearity by pairing. Let $G$ and $H$ be generator of $G1$, and $G2$, and $e$ be pairing function. The relationship is described as following.
$e(aG, bH) = e(G, H)^{ab}$
Dependencies
~4.5MB
~91K SLoC