XML数据加密的Diffie-Hellman密钥协商实现

Implenment for DifEe-Hellman Agreement based on XML Data Encryption

在描述了XML安全特性特别是XML加密规范与处理后,就如何运用以上规范对XML数据对象加密密钥 协商进行了探讨。分析了Diffie—Hellman协商密钥的产生机制,并运用JCE所具有的安全特性,实现了遵 从XML加密规范的通信双方无需知道对方内容的密钥协商管理协议,即Diffie-Hellman协议。

After describling XML security charactristics, especially XML encryption specification, this paper researchs on encryption key agreement for XML data object based on specification above. It analyses key generation machmsm about Diffie-Hellman agreement and uses JCE security characristics to implement key agreement protocol that both communicator need not know another information conforming to XML encrption secification, that is Diffie-Hellman agreement.