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Re: [Iotops] New Version Notification for draft-sweet-iot-acme-01.txt

Michael Sweet <msweet@msweet.org> Fri, 15 April 2022 16:51 UTC

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From: Michael Sweet <msweet@msweet.org>
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Date: Fri, 15 Apr 2022 12:50:52 -0400
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Subject: Re: [Iotops] New Version Notification for draft-sweet-iot-acme-01.txt
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Behcet,

> On Apr 15, 2022, at 11:13 AM, Behcet Sarikaya <sarikaya2012@gmail.com> wrote:
> 
> Hi Michael,
> 
> I don't understand why wireless cable modem is an IoT device but lights, appliances at home are not IoT devices and ACME doesn't seem to apply to them?

Sorry, did I say that?

I do know that the CoRE WG is working on supporting constrained environments (lights, switches, etc.) which might not have the resources for ACME, but nothing in my draft would exclude them.  Most appliances I have experience with manage their own Internet connection (typically setup via a mobile app) that can do ACME.  Switches and lights typically use the Zigbee protocol and depend on a bridge device to provide Internet access, and the bridge device can do ACME.

The focus of my draft is just to define the requirements for a local ACME server, how to discover it, and how to use it to provide a higher level of trust for IoT devices.

________________________
Michael Sweet

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