Re: [6tisch] rekeying the 6TiSCH network
Michael Richardson <mcr+ietf@sandelman.ca> Wed, 21 August 2019 23:31 UTC
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From: Michael Richardson <mcr+ietf@sandelman.ca>
To: Don Sturek <d.sturek@att.net>
cc: "Pascal Thubert (pthubert)" <pthubert@cisco.com>, Benjamin Kaduk <kaduk@mit.edu>, =?iso-8859-2?Q?Mali=B9a_Vu=E8ini=E6?= <malisa.vucinic@inria.fr>, Tero Kivinen <kivinen@iki.fi>, "6tisch@ietf.org" <6tisch@ietf.org>
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Comments: In-reply-to Don Sturek <d.sturek@att.net> message dated "Tue, 20 Aug 2019 13:16:38 -0700."
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Date: Wed, 21 Aug 2019 19:30:55 -0400
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Subject: Re: [6tisch] rekeying the 6TiSCH network
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Don Sturek <d.sturek@att.net> wrote: > Š. On the rekeying topic for IEEE 802.15.4. > Have a look at IEEE 802.15.9. It takes existing key establishment > protocols (IEEE 802.1x, etc.) and provides encapsulation over IEEE > 802.15.4. > IEEE 802.15.9 does not solve all of your rekey needs but the tools are > there when you agree on how you want rekeying to work. Yes, thank you for pointing out that this exists. 6tisch-minimal is designed to key a network that can not afford yet another AKE for peer to peer keying. draft-ietf-6tisch-dtsecurity-zerotouch-join was designed to (optionally) enroll devices with certificates so that one can use 802.15.9 (now rolled into 802.15.4, I'm told) to do per-pair keying. -- ] Never tell me the odds! | ipv6 mesh networks [ ] Michael Richardson, Sandelman Software Works | network architect [ ] mcr@sandelman.ca http://www.sandelman.ca/ | ruby on rails [
- [6tisch] rekeying the 6TiSCH network Pascal Thubert (pthubert)
- Re: [6tisch] rekeying the 6TiSCH network Michael Richardson
- Re: [6tisch] rekeying the 6TiSCH network Don Sturek
- Re: [6tisch] rekeying the 6TiSCH network Pascal Thubert (pthubert)
- Re: [6tisch] rekeying the 6TiSCH network Pascal Thubert (pthubert)
- Re: [6tisch] rekeying the 6TiSCH network Michael Richardson
- Re: [6tisch] rekeying the 6TiSCH network Benjamin Kaduk