# ISO/IEC 11770-5:2011 — Withdrawn and superseded ISO standards

For ISO/IEC 11770-5:2011, item title is Information technology — Security techniques — Key management — Part 5: Group key management; status code is 9599; successor is ISO/IEC 11770-5:2020; withdrawn / published date is 2011-12-16, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 11770-5:2011 _(verified: appears in the quote below)_
- **Item title:** Information technology — Security techniques — Key management — Part 5: Group key management _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 11770-5:2020
- **Withdrawn / published date:** 2011-12-16 _(verified: appears in the quote below)_

## What the source says

> 54527,IS,,ISO/IEC 11770-5:2011,Information technology — Security techniques — Key management — Part 5: Group key management,Technologies de l'information — Techniques de sécurité — Gestion de clés — Partie 5: Gestion de clés de groupe,2011-12-16,1,['35.030'],ISO/IEC JTC 1/SC 27,9599,,[75295],['en'],22,"<p>ISO/IEC 11770-5:2011 specifies key establishment mechanisms for multiple entities to provide procedures for handling cryptographic keying material used in symmetric or asymmetric cryptographic algorithms according to the security policy in force. </p><p>It defines the symmetric key based key establishment mechanisms for multiple entities with a key distribution centre (KDC), and defines sym

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).