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ITU-T X.501 (10/2016)

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信息技术 — 开放系统互连 — 号码簿：模型
ITU-T X.501建议书\| ISO/IEC 9594-2提供了各种不同模式的号码簿作为X.500系列中其他ITU-T建议书的框架。这些模式为综合模式（功能）、行政机关模式、提供关于号码簿信息的号码簿用户和管理用户观点的通用号码簿信息模式、通用号码簿系统代理（DSA）、DSA信息模式、业务框架和安全模式。

Citation:	https://handle.itu.int/11.1002/1000/13030
Series title:	X series: Data networks, open system communications and security X.500-X.599: Directory
Approval date:	2016-10-14
Identical standard:	ISO/IEC 9594-2:2017 (Common)
Approval process:	AAP
Status:	Superseded
Maintenance responsibility:	ITU-T Study Group 17
Further details:	Patent statement(s) Development history [4 related work items in progress]

EditionsImplementer's guide(s)Formal description(s)Related technical papers and reports

Ed.	ITU-T Recommendation	Status	Summary	Table of Contents	Download
9.2	X.501 (2019) Amd. 2 (10/2024)	In force	here	here	here
9.1	X.501 (2019) Amd. 1 (10/2021)	In force	here	-	here
9	X.501 (10/2019)	In force	here	here	here
8	X.501 (10/2016)	Superseded	here	here	here
7	X.501 (10/2012)	Superseded	here	here	here
6.3	X.501 (2008) Cor. 3 (10/2012)	Superseded	-	-	here
6.2	X.501 (2008) Cor. 2 (04/2012)	Superseded	-	-	here
6.1	X.501 (2008) Cor. 1 (02/2011)	Superseded	-	here	here
6	X.501 (11/2008)	Superseded	here	here	here
5.4	X.501 (2005) Cor. 4 (04/2012)	Superseded	-	-	here
5.3	X.501 (2005) Cor. 3 (02/2011)	Superseded	-	here	here
5.2	X.501 (2005) Cor. 2 (11/2008)	Superseded	-	-	here
5.1	X.501 (2005) Cor. 1 (05/2008)	Superseded	-	-	here
5.0	X.501 (2005) Err. 1 (08/2006)	Superseded	-	-	here
5	X.501 (08/2005)	Superseded	here	here	here
4.3	X.501 (2001) Cor. 3 (05/2008)	Superseded	-	-	here
4.2	X.501 (2001) Technical Cor. 2 (11/2005)	Superseded	-	-	here
4.1	X.501 (2001) Technical Cor. 1 (05/2005)	Superseded	-	-	here
4	X.501 (02/2001)	Superseded	here	here	here
3.4	X.501 (1997) Technical Cor. 3 (05/2005)	Superseded	-	-	here
3.3	X.501 (1997) Technical Cor. 2 (02/2001)	Superseded	-	here	here
3.2	X.501 (1997) Amd. 1 (03/2000)	Superseded	here	-	here
3.1	X.501 (1997) Technical Cor. 1 (03/2000)	Superseded	-	here	here
3	X.501 (08/1997)	Superseded	here	here	here
2	X.501 (11/1993)	Superseded	-	-	here
1	X.501 (11/1988)	Superseded	-	here	here

Title	Approved on	Download
Directory Implementers' Guide for ITU-T X.500-series - Version 15, August 2001	2001-09-07	here
Directory Implementers' Guide for ITU-T X.500-series - Version 14, March 2001	2001-03-01	here

X.501 (2016-10)

Click here to download all the modules of this Recommendation (zipped archive)

Click here to download all the modules needed to compile this Recommendation (zipped archive)

Language	Title	OID	Obs.	Last update
ASN.1	BasicAccessControl	2.5.1.24.8		2016-11-02
ASN.1	DSAOperationalAttributeTypes	2.5.1.22.8		2016-11-02
ASN.1	EnhancedSecurity	2.5.1.28.8		2016-11-02
ASN.1	InformationFramework	2.5.1.1.8		2016-11-02
ASN.1	LdapSystemSchema	2.5.1.38.8		2016-11-02
ASN.1	OperationalBindingManagement	2.5.1.18.8		2016-11-02
ASN.1	SchemaAdministration	2.5.1.23.8		2016-11-02
ASN.1	ServiceAdministration	2.5.1.33.8		2016-11-02
ASN.1	UsefulDefinitions	2.5.1.0.8		2016-11-02

Title	Approved on	Download
Guidelines for identity-based cryptosystems used for cross-domain secure communications	2023	here
Overview of hybrid approaches for key exchange with quantum key distribution	2022	here
Guidelines for security management of using artificial intelligence technology	2022	here
Successful use of security standards (2nd edition)	2020	here
Description of the incubation mechanism and ways to improve it	2020	here
Strategic approaches to the transformation of security studies	2020	here