There is a proposal at the IETF to extend the ACE IoT authorization standard to support MQTT.
The IETF is looking for comments and feedback.
The proposal is here:
Please ignore the fact it has expired. We are preparing some major updates and so it will be de-expired soon!
Ideally feedback could be provided to here:
But in the meantime any informal feedback or discussion would be welcome on this thread too. If anyone has any questions, I'll do my best to answer.
Paul
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Paul Fremantle
Visiting Scientist, Institute of the Architecture of Application Systems, Stuttgart
Visiting Lecturer, Software Engineering Programme, Oxford University
Co-Founder, WSO2
Apache Member and Committer