… In this article, a comprehensive review of the physical layer security techniques in the
Internet of Things was presented. The features as well as security requirements of IoT were first …

… This section introduces some recent ongoing encryption schemes implemented at the
physical layer, which protects the entire physical layer packet. PLE schemes are lightweight as …

… This can be applied to the physical layer of the communications … compelling physical layer
security techniques to the IoT. … key generation occur in the physical layer of the communication …

… As a result, robust physical-layer security methods that can … In this paper, we present an
overview of low-complexity physical-layer … The state of the art in physical-layer security for sensor …

… physical layer. LoRa (short for Long Range), originally developed and commercialized by
Semtech Corporation [18], is a physical layer … to standardize the physical layer specifications …

… Achieving security at the physical layer overcomes the energy and the hardware constraints
and is the motivation behind this discussion over IoT and wireless physical layer security (…

… Then the physical-layer threats in 5G IoT networks are categorized by different types of … We
survey the state-ofthe-art works about PLS techniques to alleviate the physicallayer threats in …

Internet of Things (IoT) is becoming an emerging paradigm to achieve ubiquitous connectivity,
via massive deployment of physical objects, such as sensors, controllers, and actuators. …

… Physical layer security approaches based on node … schemes that help in improving physical
layer (PHY) security via co-… on the performance analysis of PHY layer security via two co-…

… According to the characteristics of the cellular IoT network, physical layer security (PHY-security)
is … Furthermore, we provide a survey on PHY-security techniques to improve the secrecy …