标准摘要
[中文适用范围]： 本文件定义了一种技术解决方案，用于加密数字出版物（尤其是 EPUB）中的资源，并安全地将解密密钥传送给阅读系统，这些密钥包含在针对特定用户的许可证中。它还定义了一种简单的基于密码的身份验证方法，供阅读系统验证许可证并访问此类数字出版物的加密资源。 [外文原描述]： This document defines a technical solution for encrypting resources in digital publications (especially EPUB) and for securely delivering decryption keys to reading systems, included in licenses tailored to specific users. It also defines a simple passphrase-based authentication method for reading systems to verify the license and access the encrypted resources of such digital publications.
英文名称Information technology - Specification of digital rights management (DRM) technology for digital publications - Part 2: User key-based protection