Group (T2TRG) May 15, 2017 T2TRG Started in March 2015, Chartered - - PowerPoint PPT Presentation

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 15th and 16th

– 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/