# ISO/IEC 19772:2009 — Withdrawn and superseded ISO standards

For ISO/IEC 19772:2009, item title is Information technology — Security techniques — Authenticated encryption; status code is 9599; successor is ISO/IEC 19772:2020; withdrawn / published date is 2009-02-12, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 19772:2009 _(verified: appears in the quote below)_
- **Item title:** Information technology — Security techniques — Authenticated encryption _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 19772:2020
- **Withdrawn / published date:** 2009-02-12 _(verified: appears in the quote below)_

## What the source says

> 46345,IS,,ISO/IEC 19772:2009,Information technology — Security techniques — Authenticated encryption,Technologies de l'information — Techniques de sécurité — Chiffrage authentifié,2009-02-12,1,['35.030'],ISO/IEC JTC 1/SC 27,9599,,[81550],['en'],29,"<p>ISO/IEC 19772:2009 specifies six methods for authenticated encryption, i.e. defined ways of processing a data string with the following security objectives: data confidentiality, i.e. protection against unauthorized disclosure of data; data integrity, i.e. protection that enables the recipient of data to verify that it has not been modified; data origin authentication, i.e. protection that enables the recipient of data to verify the identity of

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).