基于加密认证的DRM技术在数字图书馆中的应用

The Digital Rights Management Technique Based on Encryption Authentication and Its Application in Digital Libraries

介绍了数字版权管理系统的相关问题,并重点阐述基于加密认证的数字版权管理技术．最后依据电子书交换系统的DRM技术,构建了数字图书馆电子书服务版权管理的理论模型,为数字图书馆的数字版权保护提供了理论基础．

This article introduced the related questions of Digital Rights Management system,and then elaborated the Digital Rights Management technique based on encryption authentication. At last, rested on the DRM technique of the electronic book exchange system, we constructed copyright management theory pattern of the digital library electronic book service, provided the rationale for the digital library digital copyright protection.