Abstract: Now XML data encryption method is focus on special application, lacks of description for encryption process, it is not common and efficient. A new language which controls the encrypting process is designed based on symmetric cryptography and asymmetric cryptography. With this language, encrypting process could be universal and more efficient. Furthermore, implementation of this method is provided.

Key words: XML, Encryption, Language which controls the encrypting process

摘要： 目前国内外的XML数据加密方法只针对某一特定的应用，缺乏对加密过程的描述，通用性不佳，数据加密过程效率不高。该文在XML文档对称加密与非对称加密的方案基础上，提出了一种加密过程控制语言，用以控制XML文档的加密过程，从而提高了XML数据加密的效率和通用性，同时给出了这种加密方案的实现。

关键词: XML, 加密, 加密过程控制语言

CLC Number: 

• TP 311