The Internet of Things on AWS – Official Blog

Category: AWS IoT Platform

Ensure Secure Communication with AWS IoT Core Using the Certificate Vending Machine Reference Application

X.509 certificates are used to ensure secure communication between IoT devices and AWS IoT Core. Devices use these certificates to connect to AWS IoT Core using TLS mutual authentication. AWS IoT Core uses TLS mutual authentication to encrypt data as it moves between AWS IoT Core and other devices or other AWS services. A X.509 certificate […]

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How to Implement MQTT with TLS Client Authentication on Port 443 from Client Devices (Python)

Application Layer Protocol Negotiation (ALPN) is an extension to TLS that enables clients connecting to a TLS server to pass an extra parameter, known as a ProtocolNameList. The ProtocolNameList is a preference-ordered list of the application protocols that the client would like to use to communicate. AWS IoT Core now allows you to connect devices […]

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