kyber-crystals

Overview

The Kyber post-quantum asymmetric
cypher compiled to WebAssembly using Emscripten.
A simple JavaScript wrapper is provided to make Kyber easy to use in web applications.

The default parameter set is Kyber-1024 (roughly 256-bit strength).

Example Usage

import {kyber} from 'kyber-crystals';

const keyPair /: {privateKey: Uint8Array; publicKey: Uint8Array} / =
await kyber.keyPair()
;

const {cyphertext, secret} /: {cyphertext: Uint8Array; secret: Uint8Array} / =
await kyber.encrypt(keyPair.publicKey)
;

const decrypted /: Uint8Array / =
await kyber.decrypt(cyphertext, keyPair.privateKey) // same as secret
;

console.log(keyPair);
console.log(secret);
console.log(cyphertext);
console.log(decrypted);