The IESG has approved the following document: - 'Use Cases for Authentication and Authorization in Constrained Environments' (draft-ietf-ace-usecases-10.txt) as Informational RFC This document is the product of the Authentication and Authorization for Constrained Environments Working Group. The IESG contact persons are Stephen Farrell and Kathleen Moriarty. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-ace-usecases/ Technical Summary This document is an Informational RFC describing use cases motivating the work on authentication and authorization for the Internet of Things environment. Working Group Summary Consensus from the working group was clear. While the draft took a long time to get through the process, I think it was more an artifact of a small number of people not being in favor of publishing a use case draft. There was adequate review of this draft and agreement on the content. Document Quality No additional reviews are requested. Personnel The document shepherd is Hannes Tschofenig. The responsible Area Director is Kathleen Moriarty.