Javascript Keyword Transposition Cipher
An implementation of a basic keyword transposition cipher in Javascript with zero dependencies.
const C = require('js-ktc');
let ktc = new C('secret')
ktc.encrypt('CRYPTOLOGY')
// 'JHQSU XFXBQ '
ktc.decrypt('JHQSU XFXBQ')
// 'CRYPT OLOGY '
Installation
npm install js-ktc
Usage
-
Require
const C = require('js-ktc');
-
Initialize
let ktc = new C('secret')
-
Encrypt
ktc.encrypt('CRYPTOLOGY')
-
Decrypt
ktc.decrypt('JHQSU XFXBQ')
Limitations
The basic implementation only works with A-Z though it can easily be extended to support other characters.
Development
See the CONTRIBUTING.md file for instructions on how to contribute to this project.