Constrained Application Protocol: Difference between revisions

Revision as of 15:22, 9 June 2023

Revision as of 13:48, 24 July 2023

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* Certificate, where DTLS is enabled and the device uses [[X.509]] certificates for validation.

Research has been conducted on optimizing DTLS by implementing security associates as CoAP resources rather than using DTLS as a security wrapper for CoAP traffic. This research has indicated that improvements of up to 6.5 times none optimized implementations. <ref name="Security as a CoAP resource: An optimized DTLS implementation for the IoT">{{cite journalbook |last1=Capossele |first1=Angelo |last2=Cervo |first2=Valerio |last3=De Cicco |first3=Gianluca |last4=Petrioli |first4=Chiara|author4-linktitle=2015 ChiaraIEEE PetrioliInternational |date=JuneConference 2015on Communications (ICC) |titlechapter=Security as a CoAP resource: An optimized DTLS implementation for the IoT |author4-link= Chiara Petrioli |date=June 2015 |journal=IEEE |pages=529–554 |doi= 10.1109/ICC.2015.7248379|isbn=978-1-4673-6432-4 |s2cid=12568959 }}</ref>

In addition to DTLS, RFC8613<ref>{{Cite journal|last1=Palombini|first1=Francesca|last2=Seitz|first2=Ludwig|last3=Selander|first3=Goeran|last4=Mattsson|first4=John|title=Object Security for Constrained RESTful Environments (OSCORE)|url=https://tools.ietf.org/html/rfc8613.html|access-date=2021-05-07|website=tools.ietf.org|year=2019 |doi=10.17487/RFC8613 |s2cid=58380874 |language=en}}</ref> defines the Object Security for Constrained RESTful Environments ([[OSCORE]]) protocol which provides security for CoAP at the application layer.