交互式动态网站中的用户安全认证

主要介绍了在交互式动态网站中Http协议的特点和缺陷，阐述了PHP中Session技术的工作方式，在PHP中设计实现了身份认证，并利用Session克服了HTTP协议的缺陷，又防止了信息的泄露，这种机制思想简单，易于实现，而且方便了编程者的使用，是一个比较好的解决方案。

User security authentication in interactive shifting website

This paper mainly introduces the characteristic and defect of http protocol in interactive shifting website, and illustrates the way of working of session technology in PHP. It designs and implements identity authentication in PHP and utilizes session technology to overcome the defect of http. It prevents the revelation of information. This mechanism is simpler and easier. And it makes programing convenient. It is a better solution.