lattice-crypto

A Lattice based cryptography library for JS using Kyber, NewHope, Frodo, Lizard, and Ring-Lizard algorithms. (Under Development)

New Hope example

We are changing this to be database storable and will become generic.

(Generic) New Hope Key Exchange:

newHopeAlice.generateKeyPair();
const sharedRandomness = newHopeAlice.sharedRandomness;

const newHopeBob = new NewHope();
newHopeBob.sharedRandomness = sharedRandomness;
newHopeBob.generateKeyPair();

const aliceShared = newHopeAlice.generateSharedSecret(newHopeBob.publicKey);
newHopeBob.vector = newHopeAlice.vector;

const bobShared = newHopeBob.generateSharedSecret(newHopeAlice.publicKey);

console.log('Alice');
console.log(aliceShared.toString());
console.log('Bob');
console.log(bobShared.toString());
if (aliceShared.toString() === bobShared.toString()) {
  console.log('Success!');
} else {
  console.log('Failed');
} ```