标准摘要
[中文适用范围]: 本文件介绍了出版业使用的三种版权保护技术: - 数字版权管理(DRM)免费保护,即不依赖于内容加密而是使用内容指纹或水印的技术,适用于用户便利性是首要考虑的用例; - 基于用户密钥的 DRM 保护,适用于用户限制有限的情况; - 基于设备密钥的 DRM 保护,适用于出版物从一个设备到另一个设备的传输受到严重限制的情况。 [外文原描述]: This document describes three types of copyright protection technologies in use in the publishing industry: — digital rights management (DRM) free protection, i.e. technologies which do not rely on content encryption but rather use content fingerprinting or watermarking, adequate for use cases where user convenience is the top priority; — user key-based DRM protection, adequate where user constraints are limited; — device key-based DRM protection, adequate where the transfer of publications from one device to another is severely constrained.
英文名称Information technology - Specification of digital rights management (DRM) technology for digital publications - Part 1: Overview of copyright protection technologies in use in the publishing industry