# ISO/IEC TS 23078-3:2021 — Withdrawn and superseded ISO standards

For ISO/IEC TS 23078-3:2021, item title is Information technology — Specification of DRM technology for digital publications — Part 3: Device key-based protection; status code is 9599; successor is ISO/IEC 23078-3:2024; withdrawn / published date is 2021-03-30, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC TS 23078-3:2021 _(verified: appears in the quote below)_
- **Item title:** Information technology — Specification of DRM technology for digital publications — Part 3: Device key-based protection _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 23078-3:2024
- **Withdrawn / published date:** 2021-03-30 _(verified: appears in the quote below)_

## What the source says

> 79486,TS,,ISO/IEC TS 23078-3:2021,Information technology — Specification of DRM technology for digital publications — Part 3: Device key-based protection,Technologies de l'information — Spécification de la technologie de gestion des droits numériques (DRM) pour les publications numériques — Partie 3: Protection par clé matériel,2021-03-30,1,['35.240.30'],ISO/IEC JTC 1/SC 34,9599,,[84958],['en'],30,"<p>This document defines a technical solution for encrypting resources of EPUB publications, effectively registering a device certificate to providers and securely delivering decryption keys to reading systems included in licenses tailored to specific devices. This technical solution uses the pass

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).