#!/usr/bin/perl

$toBeEncrypted = "hi there";
$key = "nikos";

$encrypted = $toBeEncrypted ^ $key;
print "encrypted = $encrypted\n";

$decrypted = $encrypted ^ $key;
print "decrypted = $decrypted\n";

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I made the above script as a test and it works ok but i dont understand how the '^' works to get the original text encrypter after applying the $key. It must be soemthign withe bits i think. Do you know anything more on this?

In reply to Simple Encryption question by Nik

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