基于标签机制的电子文档安全中间件的设计与实现

Implement of document secure middleware based on tag mechanism

对电子文档生命周期的有效安全控制和管理是保障电子文档安全使用的重要研究内容.论文以密码技术为支撑,基于标签安全机制设计和实现了一种电子文档安全中间件,该中间件实现了用户、文档和标签的标识化、安全审计、基于标签的安全控制等安全管理,提供了透明、规范的电子文档处理的安全管理和密码服务.文章描述了该安全中间件的总体构成、工作机制,详细阐述了实现过程中的几个关键技术.

How to provide secure control and management of document lifecycle is one important part of digital document safe applications.This paper designs and implements document secure middleware based on cryptography and tag mechanism,which meets the key character such as labeling on sensitive document,secure audit and access control of tag mechanism and provides secure management and crypto service for document.The paper describes the architecture,working mechanism and key technology of the middleware.