摘要
数字版权管理 ( DRM)技术的核心是通过安全和加密技术锁定和限制数字内容及其分发途径 ,从而防范对数字产品无授权的复制。 DRM技术在数字图书馆系统中的应用 。
The kernel of Digital Rights Management (DRM) technologies is to lock and limit digital content and its distributing approach in order to prevent digital products from unauthorized copy by security and encryption techniques copyright protection of e-book could be settled by applying DRM technologies in digital library.
出处
《现代图书情报技术》
CSSCI
北大核心
2003年第3期83-85,共3页
New Technology of Library and Information Service
