Common alerting protocol (CAP 1.1) |
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The common alerting protocol (CAP) is a simple but general format for exchanging all-hazard emergency alerts and public warnings over all kinds of networks. CAP allows a consistent warning message to be disseminated simultaneously over many different warning systems, thus increasing warning effectiveness while simplifying the warning task. CAP also facilitates the detection of emerging patterns in local warnings of various kinds, such as might indicate an undetected hazard or hostile act. CAP also provides a template for effective warning messages based on best practices identified in academic research and real-world experience.ITU-T Recommendation X.1303 also provides both an XSD specification and an equivalent ASN.1 specification (that permits a compact binary encoding) and allows the use of ASN.1 as well as XSD tools for the generation and processing of CAP messages. This Recommendation enables existing systems, such as H.323 systems, to more readily encode, transport and decode CAP messages. |
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Citation: |
https://handle.itu.int/11.1002/1000/9115 |
Series title: |
X series: Data networks, open system communications and security X.1300-X.1499: Secure applications and services (II) X.1300-X.1309: Emergency communications |
Approval date: |
2007-09-13 |
Provisional name: | X.cap |
Approval process: | AAP |
Status: |
In force |
Maintenance responsibility: |
ITU-T Study Group 17 |
Further details: |
Patent statement(s)
Development history
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Ed. |
ITU-T Recommendation |
Status |
Summary |
Table of Contents |
Download |
1
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X.1303 (09/2007)
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In force
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here
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here
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here
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X.1303 (2007-09)
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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
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here
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Successful use of security standards (2nd edition)
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2020
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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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