Features of Application of Data Transmission Protocols in Wireless Networks of Sensors

摘要

This article discusses the vulnerabilities and complexity of designing secure IoT-solutions, and then presents proven approaches to protecting devices and gateways. Specifically, security mechanisms such as device authentication (including certificate-based authentication), device authentication, and application a verification of identification are described. The authors consider a protocol of message queue telemetry transport for speech and sensor networks on the Internet, its features, application variants, and characteristic procedures. The principle of 'publishersubscriber' is considered. An analysis of information elements and messages is carried out. The urgency of the theme is due to the rapid development of 'publisher-subscriber' architecture, for which the protocol is most characteristic.