A secure and powerful encryption system made with php OOP with the help of openSSL. To use simply include crypto.php in your project and create an instance of the class crypto with your encryption-decryption key(random digits or more and combination of letters and numbers) example:
$crypt = new crypto('37rhdgsjf94829344');To encrypt, call the method encrypt_text(plaintext) example:
echo $crypt->encrypt_text("I am batman");To decrypt, call the method decrypt_hash(encrypted-text) example:
echo $crypt->decrypt_hash('NsbVnidhojL+jxr+M4Odogm4hGwcUAXIsnHQI85ij7+80XezvVRc7fLnu8KdNFGRWZqKbLBcpjkNeYsXpOu9+g==');This library can also be used to encrypt and decrypt url GET requests along with normal texts For urls, wrap the encrypt_text() method inside urlencode example:
<a href="text.php?text=echo urlencode($crypt->encrypt_text("I am batman"))"></a>And decrypt normally as already stated above. Security comes first