一种改进的XML签名技术的研究及其实现

在深入分析XML签名规范的基础上，针对XML签名规范在解决业务链的多方通信过程中XML敏感数据安全问题的不足，提出了一种改进的XML签名技术，研究实现它们的工作原理。同时设计了基于Ring改进签名技术的XML Schema，并给出了发送方XML整体签名和各接收方分别验证的实现过程，可以很好地满足业务链中一方对所要提供给其它各方的多中XML敏感数据进行整体签名、部分验证的要求，保证了这些数据在多方通信过程中的确认性、完整性和不可否认性。

Research on an Improved XML Signature Technology and Its Implementation

In thorough analysis XML signature, presents an improved XML signature technology to solve the XML data security problem which cannot be perfectly solved with XML signature specification in multi - communication of the operation chain. Researches its working principle. XML Schema based on an improved XML signature is designcd. Gives the process of XML united- signature at sender and partial-validation at accepter. It can resolve the authenticity, integrity and non - repudiation of the data in the multi - operation chain based on the XML communication.