Technologies de l'information — Spécification de la technologie de gestion des droits numériques (DRM) pour les publications numériques — Partie 2: Protection par clé utilisateur

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.