Amazon Technologies, Inc.

Nicholas Andrew Gochenaur

Himanshu Jindal

Gregory Branchek Roth

Graeme David Baer

Jacques Daniel Thomas

Christoph Saalfeld

Paritosh Mohan

Dominique Fortier

Alexandra Elizabeth Baoboe Lee

Lomash Kumar

Gary Keith Wicker

Eeshan Shreeram Thakar

Venkata Harish Kommaraju

Jared Sharfin

Yangfan Zhang

Ranganath Mallipeddu

William Alex Stevenson

A service provider receives a request to attach a subscription to a client node. The request can be an authenticated request by an entity associated with the client node. In response to the request, information is stored that indicates the client node is authorized for the subscription. A service can determine a connection by the client node to a service. The connection can trigger the subscription to be created for the client node.

Topic subscription provisioning for communication protocol

A device management service to facilitate onboarding of a remote IoT device may receive, from a client service, a request for a session certificate for a remote device. The device management service may send the session certificate to the client service, where the session certificate is valid for the remote device to obtain a primary certificate during a session duration. The device management service may receive, from the remote device, a request for the primary certificate for the remote device. The device management service may send, to the remote device, the primary certificate, wherein the primary certificate enables communication between the remote device and the device management service, and wherein the primary certificate has a primary duration that is longer than the session duration. The device management service may establish a communication channel with the remote device according to the primary certificate.

Systems and methods for onboarding IoT devices with session certificates

Systems and methods are provided for dynamically configuring an IoT communications system. The IoT communications system receives a client message from an IoT device. The client message includes an endpoint designation (such as by specifying an endpoint in the Server Name Indication (SNI) field of the TLS client hello message). The IoT communications system determines whether the endpoint is associated with a custom or default processing logic and/or settings. Either custom or default processing logic is executed or custom or default settings are applied.

Configurable internet of things communications system

A message broker of a publish-subscribe messaging system (e.g., using the MQTT protocol or other publish-subscribe protocol) detects a life-cycle event for topic subscription and notifies a publisher of the life-cycle event. The message broker may detect a transition in a number of subscribers to a topic from zero subscribers to one or more subscribers or from one or more subscribers to zero subscribers. In response, the message broker provides an indication to the publisher that the number of subscribers to the topic has transitioned from zero to one or more (or from one or more to zero). This causes the publisher to begin publishing messages on the publisher's topic (or to stop publishing messages on the publisher's topic).

Notifying a publisher of life-cycle events for topic subscription

Functionality is disclosed herein for providing temporary access to a resource. A software product that is executing in response to a request from a customer may access one or more resources of a software provider. The resources that may be accessed by a software product may be identified within an access policy. The customer is prevented from accessing the resource when the software product is not executing.

Temporarily providing a software product access to a resource

Technology is described for sending subscription-based messages to devices. A message associated with a defined topic may be received. A first subset of devices may be identified that subscribe to the defined topic. A first subset of messages may be provided to a message queue for transmission to devices indicated in the first subset of devices. A second subset of devices may be identified that subscribe to the defined topic. A second subset of messages may be provided to the message queue for transmission to devices indicated in the second subset of devices. The second subset of messages may include an increased subset size as compared to the first subset of messages. The subset size may be increased at a rate to enable sending the message to the plurality of device subscribed to the defined topic within a defined time period.

Transmission of subscription-based messages to internet of things (IoT) devices

Transmission of subscription-based messages to Internet of Things (IoT) devices

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Seattle, WA, United States of America

Nicholas Andrew Gochenaur