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MUP: Simplifying Secure Over-The-Air Update with MQTT for Constrained IoT Devices

Message Queuing Telemetry Transport (MQTT) is one of the dominating protocols for edge- and cloud-based Internet of Things (IoT) solutions. When a security vulnerability of an IoT device is known, it has to be fixed as soon as possible. This requires a firmware update procedure. In this paper, we pr...

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Main Authors: Kristina Sahlmann, Vera Clemens, Michael Nowak, Bettina Schnor
Format: Artigo
Language:Inglês
Published: MDPI AG 2020-12-01
Series:Sensors
Subjects:
Internet of Things
security
firmware update
MQTT
edge computing
Online Access:https://www.mdpi.com/1424-8220/21/1/10
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