Hearing Problem related scripts & softwares
PHP password generator is a complete, working password generation function for PHP. It allows the developer to customize the password: set its length and strength.
With all the Captcha decoders these days, its impossible to build a solid Captcha image validator with a string. The solution? Have a captcha that asks simple math addition questions! Decoders are not very good at breaking these.
This tutorial will show you how to make a basic math CAPTCHA validtion form.
This requires that you have the GD library for PHP installed to work.
Silentum PasswordGen is an excellent password generator tool if you need passwords for email clients, message boards, IM programs, or any other protected pages. It has various options, including choosing whether to use lowercase/uppercase letters, numbers, and symbols, in any combination you desire. Its character limits extend between 5 and 50, and you can generate 1 to 5 passwords at a time. You can use this for your own personal use, or place it on your site to allow visitors to generate their own passwords. It runs entirely on a single PHP file, and doesn't require any MySQL.
This tutorial is intended for both amateur and professional PHP programmers who want to design and write quality functions. To complete this tutorial, you must have a basic level of working knowledge with PHP, and know how to define functions.This will help u strengthen your codes
Redirection of addresses to your secure pages(SSL). This tutorial will guide to redirect user request from http:// to your SSL HTTPS:// with no scripting to pages. One script and it works for all your pages.
Learn by example the proper ways to apply restrictions on your web site.
An easy example on how to validate credit card numbers using a small and handy PHP script.
When you build a form in your web page, you are susceptible to being spamed by automated systems. In order to make sure that the one who completes the form is human, you can use the system with image verification.
Hotlinking is when another website links directly to one or more of your images or multimedia files and includes it on their web page. Not only is this theft of your intellectual property, but further more, you are paying for the bandwidth used by that site. Which can result in a problem with your budget.<BR /><BR />
The most common way to prevent others from hotlinking your content is Apache's mod_rewrite. While this a solution that free available to use, there are a couple drawbacks. One being, that Apache has to be configured to use mod_rewrite (--enable-rewrite). Another one being, that for a lot of people writing regular expressions is not the most easiest thing to do.<BR /><BR />
Of course there are commercial solutions to the problem. Probably the most common one is cPanel. An administration interface for webserver, which let's you create all the necessary items for your hotlink protection with a matter of clicks, in a matter of seconds.
Sessions play a big part in most sites for security. It provides a transfer of information inside a variable. Learn how to use it.
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