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ITU-T X.501 (10/2012)

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为ITU-T X.500系列建议书中的其他建议书提供了一系列不同的模型作为目录框架。这些模型包括综合（功能）模型、主管机构模型、提供了关于目录信息的目录用户观点和主管部门用户观点的通用目录信息模型、通用目录系统代理（DSA）和DSA信息模型以及一个操作框架和一个安全模型等。

Citation:	https://handle.itu.int/11.1002/1000/11733
Series title:	X series: Data networks, open system communications and security X.500-X.599: Directory
Approval date:	2012-10-14
Identical standard:	ISO/IEC 9594-2:2014 (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Status:	Superseded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8	X.501 (10/2016)	Superseded	here	here	here
7	X.501 (10/2012)	Superseded	here	here	here
6.3	X.501 (2008) Cor. 3 (10/2012)	Superseded	-	-	here
6.2	X.501 (2008) Cor. 2 (04/2012)	Superseded	-	-	here
6.1	X.501 (2008) Cor. 1 (02/2011)	Superseded	-	here	here
6	X.501 (11/2008)	Superseded	here	here	here
5.4	X.501 (2005) Cor. 4 (04/2012)	Superseded	-	-	here
5.3	X.501 (2005) Cor. 3 (02/2011)	Superseded	-	here	here
5.2	X.501 (2005) Cor. 2 (11/2008)	Superseded	-	-	here
5.1	X.501 (2005) Cor. 1 (05/2008)	Superseded	-	-	here
5.0	X.501 (2005) Err. 1 (08/2006)	Superseded	-	-	here
5	X.501 (08/2005)	Superseded	here	here	here
4.3	X.501 (2001) Cor. 3 (05/2008)	Superseded	-	-	here
4.2	X.501 (2001) Technical Cor. 2 (11/2005)	Superseded	-	-	here
4.1	X.501 (2001) Technical Cor. 1 (05/2005)	Superseded	-	-	here
4	X.501 (02/2001)	Superseded	here	here	here
3.4	X.501 (1997) Technical Cor. 3 (05/2005)	Superseded	-	-	here
3.3	X.501 (1997) Technical Cor. 2 (02/2001)	Superseded	-	here	here
3.2	X.501 (1997) Amd. 1 (03/2000)	Superseded	here	-	here
3.1	X.501 (1997) Technical Cor. 1 (03/2000)	Superseded	-	here	here
3	X.501 (08/1997)	Superseded	here	here	here
2	X.501 (11/1993)	Superseded	-	-	here
1	X.501 (11/1988)	Superseded	-	here	here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 (2012-10)

Index of all ASN.1 assignments defined in this Recommendation.

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	2.5.1.24.7		2012-10-26
ASN.1	DSAOperationalAttributeTypes	2.5.1.22.7		2012-10-26
ASN.1	EnhancedSecurity	2.5.1.28.7		2012-10-26
ASN.1	InformationFramework	2.5.1.1.7		2012-10-26
ASN.1	LdapSystemSchema	2.5.1.38.7		2012-10-26
ASN.1	OperationalBindingManagement	2.5.1.18.7		2012-10-26
ASN.1	SchemaAdministration	2.5.1.23.7		2012-10-26
ASN.1	ServiceAdministration	2.5.1.0.7		2012-10-26
ASN.1	UsefulDefinitions	2.5.1.0.7		2012-10-26

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

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ITU-T Recommendations

ITU-T X.501 (10/2012)