IoT: Communication Protocols and Security Threats

The IoT is recognized as one of the most important areas of future technology and is gaining vast attention from a wide range of industries. Although, after 20 years from the first published literature (2002) the technology (as a whole) is not yet mature. In this study we will review the basics of IoT with a general approach, by addressing the problems of a standard architecture, vulnerabilities and use cases of this promising technology. Moreover, we will review some of the communication protocols that have invented especially for IoT technology, security threats and general implementation challenges.

Safety and Security beyond Industry 4.0

As open standards like OPC UA were introduced to facilitate the interoperability of devices, safety and security standards were only gradually incorporated into Industry 4.0 designs. Hence, safety and security issues have eventually emerged with the growing complexity of such systems, and they need to expand outside of their premises to be integrated into larger set-ups. Typical examples thereof are power grids, whose dependability was guarded for long times by strict rules and restrictive communication protocols. Once they were exposed on the Internet, however, their vulnerability has increased to a point where their safety could be compromised. Hence, there is an urgent need to implement effective safety and security mechanisms into OPC UA to provide systems with appropriate levels of functional safety as well as data security. With increasing levels of integration, e.g. with Industry 5.0, these standards need to evolve to provide for sustainability in a globally interconnected world.

Biogas Plant Digital Transformation Using Edge-Computing Batteryless and Free of Maintenance Atex Iot Powered by Heat

Current industries leave a big ecological footprint that needs to be reduced to preserve our resources. For it, big industries are leading new researches to move to more environmental-friendly technologies. In this paper we explain an innovative technology which has the ability to introduce edge-computing in the node in combination with energy harvesting, which allows the device to work without the need of batteries. Also, as all the computations are performed in the node, it allows the use of long-range communication protocols. To demonstrate the behavior of the technology, the paper also presents two cases of use in facilities.

IoT: Communication Protocols and Security Threats

The IoT is recognized as one of the most important areas of future technology and is gaining vast attention from a wide range of industries. Although, after 20 years from the first published literature (2002) the technology (as a whole) is not yet mature. In this study we will review the basics of IoT with a general approach, by addressing the problems of a standard architecture, vulnerabilities and use cases of this promising technology. Moreover, we will review some of the communication protocols that have invented especially for IoT technology, security threats and general implementation challenges.