Thursday

Web Development

Using Simple Checksums for Web Form Verification with Ajax

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As you know, Ajax is a technology that can be used to go all sorts of clever tasks; this includes building web forms that are less vulnerable to attacks from malicious web bots. Indeed, its pretty simple to develop certain mechanisms that permit the dynamic generation of verification codes via Ajax, which must be entered manually by a user before submitting an HTML form. This is the second part of a four-part series that shows you how to make your web forms safer with Ajax.
– Introduction
Really, building a web form checking system like this can be an edifying experience, particularly for those web developers whom need to code safer online forms without using a server-side graphic library to generate quot;noisy images quot; on the glide.
So, if you’re interested…