| Information technology - Open systems interconnection - Object identifier resolution system (ORS) |
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This Recommendation | International Standard specifies the object identifier (OID) resolution system (ORS). This enables (arbitrary) information to be associated with any ORS-supported OID node (of the international object identifier tree defined in Rec. ITU-T X.660 | ISO/IEC 9834-1). This associated information is identified by an application specification that may have a requirement for instances of that application (running on any computer system) to obtain the associated information by an ORS search, using an ASN.1 OID-IRI value to identify the node.Currently defined application information for a node includes the canonical form of an international object identifier, child node information, registration information about the owner of the node, a reference to an ASN.1 module identified by the node, information supporting tag-based applications, and information supporting cybersecurity. |
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| Citation: |
https://handle.itu.int/11.1002/1000/10831 |
| Series title: |
X series: Data networks, open system communications and security
X.600-X.699: OSI networking and system aspects
X.650-X.679: Naming, Addressing and Registration |
| Approval date: |
2010-08-29 |
| Identical standard: | ISO/IEC 29168-1:2011 (Common) |
| Provisional name: | X.oid-res |
| Approval process: | AAP |
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Status: |
Superseded |
| Observation: | New service type for Recommendation ITU-T X.672 | ISO/IEC 29168-1
| Name of ORS service |
Service type value |
Specification of the service |
| URI |
UINF |
See below |
| ID registry |
LINF |
See below |
Specification of the Uniform Resource Identifier (URI) ORS service
All DNS zone files for an ORS-supported OID
node shall contain a NAPTR resource record (see 6.3.2
of Recommendation ITU-T X.672 | ISO/IEC 29168-1) with
ORS service type UINF
and with the regular expression information containing a
URI which
indicates a service point for various service actions.
Any URI scheme which is officially
registered to IANA can be used in the regular
expression information.
Specification of the ID registry ORS service
All DNS zone files for an ORS-supported OID node shall contain a NAPTR resource record (see 6.3.2 of Recommendation ITU-T X.672 | ISO/IEC 29168-1)
with ORS service type LINF and with the regular expression information containing a locator which indicates an IP address of ID registry
which is defined in ITU-T X.675. |
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Maintenance responsibility: |
ITU-T Study Group 17 |
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Further details: |
Patent statement(s)
Development history
[12 related work items in progress]
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X.672 (2010-08)
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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 |
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Guidelines for identity-based cryptosystems used for cross-domain secure communications
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2023
|
here
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Overview of hybrid approaches for key exchange with quantum key distribution
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2022
|
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)
|
2020
|
here
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Description of the incubation mechanism and ways to improve it
|
2020
|
here
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Strategic approaches to the transformation of security studies
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2020
|
here
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OID resolution system: Problems, requirements and potential solutions
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2020
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here
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Object identifiers (OIDs) and their registration authorities
|
2010
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here
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