Computers are still a somewhat blackart to many people. Often, where it exists, the documentation can be impenitratable and few geeks want to change that. Its the old job security concept. I want to change that.
In this site you will find articles and links on various subjects; mostly Linux, Open Source and Programming related, but not exclusively. If you have any suggestions for articles or require expansion of any points in the articles, please feel free to contact me at this email address and I'll try to accommodate you.
Securing Variables with Hashes
By Flib
2009-05-11
Category: Security
Often, scripts need to send data in the url. The problem with doing this is that users may tamper with data possibly resulting in security problems.
In this article, I show you how to use hashes to secure GET variables and other data.