How to encrypt the passwords and other important information in your site say cookies,password, etc...well it is very simple md5 them so that nobody will be able to read it. here is a small example to md5 the words. see the example at: http://members.lycos.co.uk/nharsha/index.phpBy : harsha <html> <head> <!--coded by harsha email:nharsha@lycos.com---> <title>php and its md5 function</title> <?php /*if statement verifies the form input*/ if($HTTP_POST_VARS) { $code= md5($pass); /*note that these htmlspecialchars and md5 are the built in functons of php language*/ echo "the word you have entered is:\t\t\t".$pass."<br>"; echo "the md5ied form of the word is:\t\t\t".$code; } //end of if statement ?> </head> <body> <form method="post" action="<?=$PHP_SELF?>"> <br> <b>enter a word:</b><br><input type="text" name="pass"><br> <input type="submit" value="md5"> </form> </body> </html> | DISCLAIMER: The content provided in this article is not warranted or guaranteed by Developer Shed, Inc. The content provided is intended for entertainment and/or educational purposes in order to introduce to the reader key ideas, concepts, and/or product reviews. As such it is incumbent upon the reader to employ real-world tactics for security and implementation of best practices. We are not liable for any negative consequences that may result from implementing any information covered in our articles or tutorials. If this is a hardware review, it is not recommended to open and/or modify your hardware. |
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