Information technology – Open Systems Interconnection – The Directory: Selected object classes |
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Recommendation ITU-T X.521 | ISO/IEC 9594-7 defines a number of selected object classes and name forms which may be found useful across a range of applications of the Directory. An object class definition specifies the attribute types which are relevant to the objects of that class. A name form definition specifies the attributes to be used in forming names for the objects of a given class. |
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Citation: |
https://handle.itu.int/11.1002/1000/11744 |
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 9594-7:2014 (Common) |
Approval process: | AAP |
Status: |
Superseded |
Maintenance responsibility: |
ITU-T Study Group 17 |
Further details: |
Patent statement(s)
Development history
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Title |
Approved on |
Download |
Directory Implementers' Guide for ITU-T X.500-series - Version 15, August 2001
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2001-09-07
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here
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Directory Implementers' Guide for ITU-T X.500-series - Version 14, March 2001
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2001-03-01
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here
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X.521 (2012-10)
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Index of all ASN.1 assignments defined in this Recommendation.
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Click
here
to download all the modules of this Recommendation (zipped archive)
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Click here to download all the modules needed to compile this Recommendation (zipped archive)
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Title |
Approved on |
Download |
Guidelines for identity-based cryptosystems used for cross-domain secure communications
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2023
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here
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Overview of hybrid approaches for key exchange with quantum key distribution
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2022
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here
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Guidelines for security management of using artificial intelligence technology
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2022
|
here
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Successful use of security standards (2nd edition)
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2020
|
here
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Description of the incubation mechanism and ways to improve it
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2020
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here
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Strategic approaches to the transformation of security studies
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2020
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here
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