数字版权管理技术的安全性综述

数字版权管理技术已经成为网络环境下保护数据内容的合法交易、传播和使用的一个重要手段。论文主要阐述了数字版权管理技术在安全性方面的最新进展,给出了数字版权管理标准的发展情况,分析了数字版权管理系统的安全性需求,总结了与数字版权管理有关的安全技术,论述了已有的技术在处理安全性问题上的优势和不足,随后给出了数字版权管理的安全解决方案并探讨了未来的发展方向。

A Survey on Security of Digital Rights Management

Digital rights management(DRM) is becoming a major means of controlling the legitimate transaction, dis- semination and usage of digital content in the network circumstance. This paper first briefs the current research on the security of DRM, gives the recent developments of standardization about DRM, analyzes the various security require- ments of the DRM system, then summarizes the major techniques used in DRM and describes respectively the advantage and disadvantage of existing techniques used in DRM. Finally it brings forward the solutions for these security problems and explores the future research on the security of DRM.