Microsoft Technology Licensing, LLC

Bhawandeep Singh Panesar

David Michael Sauntry

Kevin T Damour

Peter Gregg Miller

Dmitri A Klementiev

Tara Sanathanan Prakriya

Lawrence Brozak Sullivan, Jr

Sindhura Tokala

Kevin Thomas Damour

Lawrence Brozak Sullivan

Methods, systems, apparatuses, and computer-readable storage mediums are described for bridging brokers of messages from Internet of Things (IoT) devices. In an example system, a first message broker receives a message and an associated topic from an IoT device. A bridging coordinator accesses a topic-to-broker map that indicates, for a second broker, a list of topic filters for which the second message broker has at least one subscriber. The bridging coordinator determines whether the list of topics includes the associated topic. In response to a determination that the list of topic filters in the topic-to-broker map includes the associated topic, the bridging coordinator forward the message to the second message broker. In response to a determination that the list of topic filters does not include the associated topic, the bridging coordinator prevents forwarding of the message to the second message broker.

Efficient forwarding of messages through brokers by topic

Systems and methods for controlling an edge computing device. The method includes, receiving a user input requesting access to a resource of the edge computing device, determining whether the user has privileges to access the resource by: formulating a claims request which requests claims based on the determined identity of the user, sending the claims request to a local claims provider agent executed by a processor of the edge computing device, determining, based on claim request handling factors, whether the local claims provider agent can generate a token including the requested claims, and if so, generating the token with the requested claims; if not, a request may be sent to a cloud service-side claims provider to receive the token. The method includes authorizing access to the resource based on a predetermined policy that specifies the presence of a predefined resource parameter in the requested claims is sufficient.

Controlling access to resources of edge devices

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Bellevue, WA, United States of America

Bhawandeep Singh Panesar