# ISO/IEC 9798-2:2008 — Withdrawn and superseded ISO standards

For ISO/IEC 9798-2:2008, item title is Information technology — Security techniques — Entity authentication — Part 2: Mechanisms using symmetric encipherment algorithms; status code is 9599; successor is ISO/IEC 9798-2:2019; withdrawn / published date is 2008-12-09, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 9798-2:2008 _(verified: appears in the quote below)_
- **Item title:** Information technology — Security techniques — Entity authentication — Part 2: Mechanisms using symmetric encipherment algorithms _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 9798-2:2019
- **Withdrawn / published date:** 2008-12-09 _(verified: appears in the quote below)_

## What the source says

> 50522,IS,,ISO/IEC 9798-2:2008,Information technology — Security techniques — Entity authentication — Part 2: Mechanisms using symmetric encipherment algorithms,Technologies de l'information — Techniques de sécurité — Authentification d'entité — Partie 2: Mécanismes utilisant des algorithmes de chiffrement symétriques,2008-12-09,3,['35.030'],ISO/IEC JTC 1/SC 27,9599,"[30653,39984]",[67114],['en'],16,"<p>ISO/IEC 9798-2:2008 specifies entity authentication mechanisms using symmetric encipherment algorithms. Four of the mechanisms provide entity authentication between two entities where no trusted third party is involved; two of these are mechanisms to unilaterally authenticate one entity to ano

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).