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Constrained Application Protocol

Constrained Application Protocol (CoAP) is a specialized UDP-based Internet application protocol for constrained devices, as defined in RFC 7252 (published in 2014). It enables those constrained devices called "nodes" to communicate with the wider Internet using similar protocols. CoAP is designed for use between devices on the same constrained network…

Message formats, Proxy implementations & Specification

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Message formats

DTLS6LoWPANIEEE 802.15.4
3 related topics

Proxy implementations

ProxyForwardReverse
3 related topics

Specification

RFCWebSockets
2 related topics

Security

X.509OSCORE
2 related topics

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Overview

Specification

Message formats

Proxy implementations

Security

Security issues

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Map overview Semantic statistics

Constrained Application Protocol

Nodes27
Edges26
Triples29
Avg. degree1.93
Density0.074074
Components1

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Constrained Application Protocol

Top relations

related to Specification · 16
Constrained Application Protocol → Block-Wise Transfers, CoAP, Constrained Application ProtocolRFC, Extended Tokens, Lock-gray-alt-2, Lock-green, Lock-red-alt-2, Observing Resources, RFC, Stateless Clients, TCP, The, TLS, Various, WebSocketsRFC, Wikisource-logo
related to External links · 5
Constrained Application Protocol → Bremen, CoAP, RFC, The Constrained Application Protocol, University

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Important terminology

coap protocol internet devices message constrained length response rfc use dtls header option group also communication multicast nodes token request

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
multicast supportinstance ofwhile also meeting specialized requirements0.80text
very low overheadinstance ofwhile also meeting specialized requirements0.80text
and simplicityinstance ofwhile also meeting specialized requirements0.80text
DNS over CoAPinstance ofIt serves as base for other Internet services0.80text
.The Internet Engineering Task Forceinstance ofIt serves as base for other Internet services0.80text
reducing the number of packets needed to deliver the request to the membersinstance ofThe use of multicast has certain benefits0.80text
poor reliabilityinstance ofmulticast also has its limitations0.80text
being cache-unfriendlyinstance ofmulticast also has its limitations0.80text
Constrained Application Protocolrelated to External linksRFC0.60section
Constrained Application Protocolrelated to External linksThe Constrained Application Protocol0.60section
Constrained Application Protocolrelated to External linksCoAP0.60section
Constrained Application Protocolrelated to External linksUniversity0.60section

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