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.
Status : PublishedPublication date : 2020-09
Edition : 1Number of pages : 36
Technical Committee:Document description and processing languages
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