计算机与现代化Issue(6)：169-171,175,4.DOI:10.3969/j.issn.1006-2475.2012.06.045
PDF文档使用控制方法研究
Research on Method of PDF Document Usage Control
陈炬桦 1涂东阳 2软文江1
作者信息
- 1. 中山大学计算机系,广东广州510275
- 2. 佛山科学技术学院图书馆,广东佛山528000
- 折叠
摘要
Abstract
The technology of digital rights management is a new kind of information secure technology developed in recent years, which realizes protection of digital content and rights of copyright owners by digital rights management and technology of copy prevention. The core ideas of digital rights management are based on right protection and usage control of digital resources. This paper discusses the key technology of protection system of copyright used to protect PDF document and adaptability of it, studies the framework of PDF document and the security mechanism, analyzes PDF document usage control mechanism, usage control method and implementation tool.关键词
PDF文档/安全机制/使用控制Key words
PDF document/ security mechanism/ usage control分类
信息技术与安全科学引用本文复制引用
陈炬桦,涂东阳,软文江..PDF文档使用控制方法研究[J].计算机与现代化,2012,(6):169-171,175,4.
