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Events that Took Place. Exposure to interesting applications and their requirements (buildings, fountains, theatre, ...) Discussion about radically different architectures and their issues (information centric networking)

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Presentation Transcript
Events that took place
Events that Took Place...

  • Exposure to interesting applications and their requirements (buildings, fountains, theatre, ...)

  • Discussion about radically different architectures and their issues (information centric networking)

  • Looking at existing technology from a new angle (sleep nodes, energy consumption)

  • Focusing on some details of the protocol stack (ND, routing)

  • Exposure to implementation experience


Possible conclusions
Possible Conclusions

  • Plan for the case where all the different applications live in the same network

  • Implementation constraints relax over time

  • One Internet is important! (Profiles? Gateways?)

  • It is useful to build abstractions where data and names are in a central role (with middleware or NDN IP)

  • We still don't know how to build deployable security, but we know we need it

  • Prefer router over instead of mesh under (and one-hop over multi-hop)

  • … add more here ...


Possible ietf actions
Possible IETF Actions

  • Light-weight implementations (e.g. security protocols) => LWIG

  • Data models (energy, pricing, …) – Encoding, protocol/interface, data model itself

  • Networking beyond subnet boundaries

    • Discovery, mDNS extensions

    • Backbone routing by default ”son of homegate”

  • Support for sleeping nodes

    • Example proposals: ND, ICMP host responding slowly

    • Energy Design Considerations(and ”Always-On” assumption)


Possible ietf actions1
Possible IETF Actions

  • Multilink subnets (Pascal) => 6MAN?

  • Layer 3 VLANs (Pascal) => 6MAN?

  • Routing Protocol Applicability Statement

  • Review existing cryptographic algorithm/ciphersuite recommendations considering the requirements of constrained devices

  • Architecture guideline for IETF IoT

    • What can be done with the protocols we have today?

    • How we envision it to work? Explained for the broader community.


Possible irtf actions
Possible IRTF Actions

  • Deployable security for smart objects

    • Credential management

    • Provisioning

    • Security architecture

  • Information Centric Networking

  • Overload protection/resource sharing

  • Device identity/attribute discovery

  • Address aggregation (reducing the memory requirements)


Possible irtf actions1
Possible IRTF Actions

  • Investigate new cryptographic algorithms for constrained devices (CFRG), if needed.

  • Distributed autonomic management (Pascal) => Network Management RG; new LCCN RG?

  • Location (Bruce)


Topics for further discussion on mailing list
Topics for further discussion(on mailing list?)

  • Network Management

  • Application Architecture (Protocol stacks) and Profiles of existing profiles

  • Guidelines for gateways

  • CoRE, COAP discussions

  • How to ensure innovation in these architectures?