hex-transposition-cipher

hex-transposition-cipher

hexadecimal transposition cipher for shuffle and reverse shuffling hex encoded cipher text for nodejs and the browser.

demo: https://angeal185.github.io/hex-transposition-cipher/

Installation

npm

$ npm install hex-transposition-cipher

nodejs

ensure jquery is installed.

$ const htc = require('hex-transposition-cipher');

browser

<script src="./path-to/lodash.min.js"></script>
<script src="./dist/htc.min.js"></script>

info

// defaults
{
  decode: false, // set true for decrypt
  reverse: false, // reverse encrypted/decrypted hex string
}


// htc.keyGenSync()
const key = htc.keyGen(); //generates random hex key from the default key
console.log(key) // returns hex key ~ dont lose this


/**
 * htc.keyGen(callback)
 * @param {function} callback
 */

htc.keyGen(function(i){
    console.log(i) // returns hex key ~ dont lose this
});


/**
 * htc.subSync(hex, key, config)
 * @param {string} hex ~ hex string
 * @param {object} key ~ hex key
 * @param {object} config ~ optional options
 */

let res = htc.subSync('74657374', key, {decode:false, reverse: false})
console.log(res) // returns encrypted hex string


/**
 * htc.sub(hex, key, config, callback)
 * @param {string} hex ~ hex string
 * @param {object} key ~ hex key
 * @param {object} config ~ optional options
 * @param {function} callback
 */

htc.sub(res, key, {decode:true, reverse: false}, function(i){
    console.log(i) // returns decrypted hex string
})