yescrypt-js

Pure javascript implementation for yescript

Usage no npm install needed!

<script type="module">
  import yescryptJs from 'https://cdn.skypack.dev/yescrypt-js';
</script>

README

yescrypt-js

A pure javascript implementation of yescript algorithm.

The code is based on origin work, and then optimized for performance and refined for readability and modularization.

Performance

For parameters suggested by yescript, it shall be acceptable for use in browser/client side.

  • Small and fast (N=2048, r=8, p=1)

    Input 16B, Salt 16B:
  24.9 ops/s, ±1.27%    | slowest, 0.64% slower

Input 256B, Salt 16B:
  25.06 ops/s, ±0.92%   | fastest

Input 256B, Salt 256B:
  25 ops/s, ±1.19%      | 0.24% slower

Input 4K, Salt 16B:
  25.05 ops/s, ±1.16%   | 0.04% slower

Input 4K, Salt 256B:
  25.03 ops/s, ±1.23%   | 0.12% slower

  • Large and slow (N=4096, r=16, p=1)

    Input 16B, Salt 16B:
  6.314 ops/s, ±1.42%   | 0.06% slower
  
Input 256B, Salt 16B:
  6.317 ops/s, ±1.60%   | 0.02% slower

Input 256B, Salt 256B:
  6.162 ops/s, ±2.53%   | slowest, 2.47% slower

Input 4K, Salt 16B:
  6.318 ops/s, ±1.30%   | fastest

Input 4K, Salt 256B:
  6.232 ops/s, ±1.49%   | 1.36% slower