公司里一个框架，这个类是做什么用的。
http://my.csdn.net/xiachao2008/code/detail/9121
其实，在这个文 件的注解里，写名了是解密 加密的
其实，我想问的，也是他这个类，是一个什么原理加密的，还是这个类，有什么其它“特别的用途”。。
所以从源码里拿出来，问问论坛的高手们。
------解决方案--------------------
public static $k2 = 'IxUDI41yT%P';public static $k = '83sfL^ou6ak';
这你也提供啊?哈哈...
这个就是个加密类.. 想加密和解密的时候就调用嘛...至于是不是DES,这个就自己看看啦.
其实就是实现DES算法的加密类...
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