<a target="_blank" href="http://www.cnblogs.com/technology/archive/2012/07/12/Perceptual-Hash-Algorithm.html">http://www.cnblogs.com/technology/archive/2012/07/12/Perceptual-Hash-Algorithm.html</a>
<a target="_blank" href="http://www.cnblogs.com/technology/p/XsdGen.html">XsdGen:通过自定义Attribute与反射自动生成XSD</a>