# ISO/IEC 9798-2:1999/Cor 1:2004 — Withdrawn and superseded ISO standards

For ISO/IEC 9798-2:1999/Cor 1:2004, item title is Information technology — Security techniques — Entity authentication — Part 2: Mechanisms using symmetric encipherment algorithms — Technical Corrigendum 1; status code is 9599; successor is ISO/IEC 9798-2:2008; withdrawn / published date is 2004-01-20, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 9798-2:1999/Cor 1:2004 _(verified: appears in the quote below)_
- **Item title:** Information technology — Security techniques — Entity authentication — Part 2: Mechanisms using symmetric encipherment algorithms — Technical Corrigendum 1 _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 9798-2:2008
- **Withdrawn / published date:** 2004-01-20 _(verified: appears in the quote below)_

## What the source says

> 39984,IS,Cor,ISO/IEC 9798-2:1999/Cor 1:2004,Information technology — Security techniques — Entity authentication — Part 2: Mechanisms using symmetric encipherment algorithms — Technical Corrigendum 1,Technologies de l'information — Techniques de sécurité — Authentification d'entité — Partie 2: Mécanismes utilisant des algorithmes de chiffrement symétriques — Rectificatif technique 1,2004-01-20,2,['35.030'],ISO/IEC JTC 1/SC 27,9599,,[50522],['en'],1,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).