# ISO/IEC 23009-4:2013 — Withdrawn and superseded ISO standards

For ISO/IEC 23009-4:2013, item title is Information technology — Dynamic adaptive streaming over HTTP (DASH) — Part 4: Segment encryption and authentication; status code is 9599; successor is ISO/IEC 23009-4:2018; withdrawn / published date is 2013-06-25, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 23009-4:2013 _(verified: appears in the quote below)_
- **Item title:** Information technology — Dynamic adaptive streaming over HTTP (DASH) — Part 4: Segment encryption and authentication _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 23009-4:2018
- **Withdrawn / published date:** 2013-06-25 _(verified: appears in the quote below)_

## What the source says

> 62122,IS,,ISO/IEC 23009-4:2013,Information technology — Dynamic adaptive streaming over HTTP (DASH) — Part 4: Segment encryption and authentication,Technologies de l'information — Diffusion en flux adaptatif dynamique sur HTTP (DASH) — Partie 4: Cryptage et authentification des segments,2013-06-25,1,['35.040.40'],ISO/IEC JTC 1/SC 29,9599,,[73603],['en'],26,<p>ISO/IEC 23009-4:2013 specifies:</p><ul><li>format-independent segment encryption and signalling mechanisms for use with any media segment format used in DASH (ISO/IEC 23009-1:2012);</li><li>mechanisms to ensure segment integrity and authenticity for use with any segment used in DASH (ISO/IEC 23009-1:2012).</li></ul>

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).