Research of RSA-based XML undeniable signature method
基于RSA的XML不可否认签名方法研究*

The paper aimed at the deniable problem of common XML digital signature, introduced the fundamental XML digital signature, and then analyzed the RSA digital signature mechanisms and the undeniable signature scheme. On the basis of the above,proposed an improved undeniable signature algorithm,and applied for signature method in the XML signature structure, so presented a novel XML digital signature method.The experiments demonstrate that the new XML deniable signature method can ensure that the non-repudiation of XML digital signature and it is a promising security technique for XML document transitions as well.