note 109160 added to function.mcrypt-encrypt

we can also create encrypt and decrypt function to make our data secure. This is a simple example to make you understand that how we can make own encryption and decryption. <?php class Cipher { function encrypt($plain) { $length=strlen($plain); for($i=0;$i<$length;$i++) { $temp[$i]=chr(ord($plain[$i])+$i*5); } $cipher=implode($temp); return $cipher; } function decrypt($cipher) { $length=strlen($cipher); for($i=0;$i<$length;$i++) { $temp[$i]=chr(ord($cipher[$i])-$i*5); } $plain=implode($temp); return $plain; } } ?> but we should note that when we create own encryption and decryption function then strength of encryption depends on our logic that make data encrypted. so make it powerful as you can. Above example is a basic example and easy to understand by a professional hacker or a good programmer. ---- Server IP: 59.162.86.123 Probable Submitter: 122.176.208.198 ---- Manual Page -- http://www.php.net/manual/en/function.mcrypt-encrypt.php Edit -- https://master.php.net/note/edit/109160 Del: integrated -- https://master.php.net/note/delete/109160/integrated Del: useless -- https://master.php.net/note/delete/109160/useless Del: bad code -- https://master.php.net/note/delete/109160/bad+code Del: spam -- https://master.php.net/note/delete/109160/spam Del: non-english -- https://master.php.net/note/delete/109160/non-english Del: in docs -- https://master.php.net/note/delete/109160/in+docs Del: other reasons-- https://master.php.net/note/delete/109160 Reject -- https://master.php.net/note/reject/109160 Search -- https://master.php.net/manage/user-notes.php