Xiaochao Dang

Sep 24, 2024 | mdpi.com | Jinlong Zhang |Xiaochao Dang |Zhanjun Hao

1. IntroductionWith the booming application of AIOT [1] and ubiquitous sensing technologies, fields such as autonomous vehicles [2], intelligent factories [3], and intrusion detection have been flourishing in recent years. In all these intelligent applications, the location information of the sensed subject target is crucial for security, emergency and sensing purposes. Recently, the demand for LBS has been growing [4], as the rapid development of new technologies drives the industry’s expansion.

Dec 26, 2023 | mdpi.com | Xiaochao Dang |Yangyang Tang |Zhanjun Hao |Yifei Gao

1. IntroductionAmidst the rapid evolution of the Internet of Things (IoT) and pervasive computing, Cyber–physical Systems (CPSs) have emerged. These systems integrate sensors, embedded technologies, and network capabilities to realize real-time sensing and control of the physical world. In this complex ecosystem, accurate user identification is crucial, supporting access control and data security and providing a solid foundation for various intelligent applications to flourish.

Aug 24, 2023 | mdpi.com | Jinlong Zhang |Xiaochao Dang |Zhanjun Hao

1. IntroductionAs AIOT [1] and pervasive sensing technology have been rapidly advancing, the development of smart homes, the smart industry, and smart security fields has been boosted over the past few years. Under this context, several problems are triggered (e.g., abnormal crowd flow leading to stampede events, inaccurate business analysis in critical areas, as well as low level of indoor security).