IRTF Thing to Thing Research Group (T2TRG) May 15, 2017
T2TRG • Started in March 2015, Chartered by the Internet Research Task Force (IRTF) • Investigate "Internet of Things" applications and architecture beyond IETF CoRE/CoAP • Thing to Thing, and Thing to Services • https://datatracker.ietf.org/rg/t2trg/charter/
Topics • REST and Hypermedia for connected things • Event-state duality, pub-sub pattern, notification • Connected Thing Life Cycle • Management and Operations • Work with Industry SDOs and Fora – Work with W3C WoT on Data Models, Semantics • Plugtests, Interop tests • Practical Semantic Interoperabiity • Mobile code • Security
Research Drafts • RESTful Design Guidance • Security Challenges for IoT • Hypermedia Content Types – CoRAL – CBOR Encoding of Hypermedia Controls – HSML – SenML + Link-Format Hypermedia Controls – Secure Bootstrapping
Events • Meet in conjunction with IETF and related activities • Joint meetings with Industry Fora, e.g. OCF • Semantic Interop in conjunction with IETF 99 in Prague, July 15 th and 16 th – Planning for Semantic Interop events – Multiple device ecosystems participating
Meetings • IETF 93 • IETF 94 • January 2016 - Sophia Antipolis Plugtest • March 2016 – With IAB Semantic Interop • IETF 95 • IETF 96 • September 2016 – Joint with W3C WoT IG • October 2016 – With Eclipsecon • IETF 97 • March 2017 – Joint with OCF • IETF 98 • (Planned) July 2017 – Semantic Interop, with IETF 99 in Prague
Next T2TRG Event • T2TRG Joint Semantic and Hypermedia Interoperability Workshop – With IETF 98, Prague, July 15 and 16, 2017 – OCF, LWM2M/IPSO, W3C WoT, iot.schema.org – Example Topics: • Cross-Ecosystem Semantic Interop Planning • Hypermedia Controls for Actions • Hypermedia-driven Applications • Models and Model Translation
References https://datatracker.ietf.org/rg/t2trg/charter/ https://github.com/t2trg https://datatracker.ietf.org/rg/t2trg/documents/
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