摘要
随着计算机网络技术的发展,资源共享的程度进一步加强,随之而来的信息系统安全问题也日益突出,保证信息系统中电子文档的安全是防护其内部信息泄露的关键。UCONABC模型实现了传统访问控制和现代访问控制的结合。该文设计和实现了一种基于UCONABC模型的电子文档保护系统,论述了电子文档安全机制、系统结构及其关键技术。
With the development of computer network technology, the extent of resource share has been enlarged, which brings the security problems in the information system. That ensuring electronic document security in the system is the key to prevent the secret of the information system. The UCONABC model in comprehensive enough to encompass traditional access control and modern access control. An electronic document security system based on UCONABC model is designed and implemented, and the electronic document security mechanism, system framework and its key techniques are discussed.
出处
《计算机工程》
CAS
CSCD
北大核心
2008年第2期127-129,143,共4页
Computer Engineering
基金
国家部委基金资助项目