import { SBox } from '../constants' export const subBytes = (state: number[][]): number[][] => { const result: number[][] = [] for (let i = 0;i < state.length;i++) { result[i] = [] for (let j = 0;j < state[0].length;j++) { const byte = state[i][j] result[i][j] = SBox[byte] } } return result }