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How to encrypt information using HTML Javascript, PHP MySQL?

Is encrytion provided by the server? Is it 100% secure?

2 Answers

  • 1 decade ago
    Favorite Answer

    im not too sure what you are asking here but if you want to encrypt web pages then go to all you do is buy an ssl certificate, put it on your page and that page is 100% secured.

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  • Anonymous
    1 decade ago

    One way encryption is done using an md5 hash. See

    Something like:


    $realPassword = md5("HelloWorld");

    $userEnteredPassword = md5($_POST['pass']);

    if ($userEnteredPassword != $realPassword)


    else{ /* do stuff and continue loading page */ }


    It is still not 100% secure because if your assailant has a super computer with a hundreds of processors to brute-force search the password then he will get it within a day. One way hashes are recommended to be used. Two way encryption is out of my league so I appologise if I cannot help you with that.

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