BioEntropy

BioEntropy is a browser-native, side–channel resistant true random number generator (TRNG) implemented in TypeScript.
It harvests micro–architectural jitter and amplifies it using a toroidal Gray–Scott reaction–diffusion simulation.

Installation

npm install bioentropy

Usage

import { BioEntropy } from "bioentropy";

const rng = new BioEntropy();
await rng.initialize();

// Generate a 32‑byte (256‑bit) key
const key = await rng.generateKey(32);
console.log(key);

Note: This package is intended for browser environments with the Web Crypto API (window.crypto).