Simple PHP Cipher Encryption: Encrypt and decrypt text by mapping characters

Class: simpleCipher
Version: 1.0 11/17/2016

Copyright 2015 Wagon Trader, All Rights Reserved


Description:

This class will encrypt and decrypt text using a cipher that determines the replacement character by a mapped character and position in the message.

Since the position is also considered, common words like 'the' will always be different in encrypted message.

Files:

simplecipher.class.php - Main class

example.php - Simple application example


Installation:

Upload files to a web accessible location on your server (eg. public_html)


Configuration:

No configuration needed.

If you use this in production, you will want to generate and save a new map. Simply run the following code in a script.

<?php
include('simplecipher.class.php');
$cipher = new simpleCipher();
echo $cipher->generateMap(true);
?>

Copy the new map and use it to replace the $cipherMap variable in class.

Usage:

Refer to example.php file for a simple usage example.

Refer to simplecipher.class.php for available methods and their usage.


Changelog

1.0

Initial release