Before becoming a new hotspot in 2015, it is necessary to understand what this new concept means and what its relationship is with other Internet concepts. In April 2013, the German government officially launched the “Industry 4.0” strategy at the Hannover Industrial Fair, aiming to enhance the competitiveness of German industry and seize the initiative … Read more
Abstract Industrial Internet of Things (IIoT) is defined as the application of Internet of Things (IoT) technology in the automation field using industrial communication technologies. The IIoT environment has penetrated various fields such as our cities, transportation, manufacturing, and infrastructure, while becoming a popular target for hackers. Honeypots and honeynets have proven crucial for understanding … Read more
The key technologies of the Industrial Internet of Things mainly include sensing control technology, network communication technology, information processing technology, and security management technology. Sensing control technology mainly involves technologies such as sensors, RFID, and multimedia, which enable real-time monitoring and data collection of machine performance, environmental conditions, and product quality. Network communication technology ensures … Read more
This article surveys the differences in various anomaly detection methods and their applicability to the security protection of the Industrial Internet of Things (IIoT). It analyzes papers published from 2000 to 2021 on network anomaly detection, summarizes the security threats faced by IIoT, and categorizes 9 types of network anomaly detection methods and their characteristics. … Read more
IoT Communication Protocols Communication protocols can be considered a language, allowing two or more devices to communicate with each other. Just like there are rules for any system, communication protocols also follow a set of rules to pass meaningful information between devices. Communication protocols are crucial in distributed systems, where different parts of the same … Read more
In traditional industrial enterprises, a large number of legacy information systems and industrial equipment remain, where the methods of information collection, communication patterns, data formats, and operating systems are often not unified. The underlying information technologies they employ may vary significantly. In Industry 4.0, the most critical task is to introduce Cyber-Physical Systems (CPS) to … Read more