nk26

Nkosec Encode, 2 side encode. change alphabet to numeric or back numeric to alphabet.

nk26 logic

• focused on alphanumeric, use a simple logic str_replace.
• this logic is made, when I make a challenge for a friend in a detective game.

php example

<?php
include('nk26.php');

nk26_encode('hello there'); result : 961515180115961136

nk26_encode_safe('Hello There'); // hello there(lowercase) result : 961515180115961136

nk26_decode('961515180115961136'); result : hello there