collection of cryptographic functions that support every js runtime for ES5+
npm install @harmoniclabs/cryptocollection of cryptographic functions that support every js runtime for ES5+
The purpose of the library is to guarantee support for any javascript runtime with ES5+.
THIS IMPLEMENTATION SHOULD NOT BE ASSUMED TO BE SAFE
If you are in a node js environment you should use the node crypto native module; without doubt more preformant and secure.
> NOTE: for batches with 38 elements or more the pippenger multiscalar multiplication should be used
>
> however it seems that there is something wrong wiht the implementation;
> since pippenger returns false where instead straus returns true (as it should be);
>
> for now then all batches sizes do use the straus algorithm, which is not optimal
>
> as you can see from the benchmarks, after size 32, the time/proof flattens
> (or get even worse in the case of bun)
``
node --version
v22.13.1
`
size: 2; time: 36.216ms; time/proof: 18.108ms result: true
size: 4; time: 59.885ms; time/proof: 14.971ms result: true
size: 8; time: 105.061ms; time/proof: 13.133ms result: true
size: 16; time: 217.173ms; time/proof: 13.573ms result: true
size: 32; time: 397.940ms; time/proof: 12.436ms result: true
size: 64; time: 753.830ms; time/proof: 11.779ms result: true
size: 128; time: 1514.647ms; time/proof: 11.833ms result: true
size: 256; time: 3118.631ms; time/proof: 12.182ms result: true
size: 512; time: 6004.233ms; time/proof: 11.727ms result: true
size: 1024; time: 11948.110ms; time/proof: 11.668ms result: true
> NOTE: bun performs better in basically all cryptography functions except for this specific batch vrf.
`
bun --version
1.1.13
`
size: 2; time: 68.439ms; time/proof: 34.219ms result: true
size: 4; time: 130.650ms; time/proof: 32.662ms result: true
size: 8; time: 254.191ms; time/proof: 31.774ms result: true
size: 16; time: 505.512ms; time/proof: 31.594ms result: true
size: 32; time: 1001.648ms; time/proof: 31.301ms result: true
size: 64; time: 1975.420ms; time/proof: 30.866ms result: true
size: 128; time: 4077.155ms; time/proof: 31.853ms result: true
size: 256; time: 9204.953ms; time/proof: 35.957ms result: true
size: 512; time: 18359.952ms; time/proof: 35.859ms result: true
size: 1024; time: 35875.629ms; time/proof: 35.035ms result: true