Abstract Application Performance Monitoring (APM) is key for ensuring computer systems
perform well. While most APM tools target servers and networking infrastructure, here we …

Node identification based on unique hardware features like clock skews has been
considered an efficient technique in wireless sensor networks (WSNs). Spoofing attacks …

Accurate and agile link quality estimation is essential for wireless sensor networks. Using
the mapping models between physical layer parameters and packet reception ratio, link …

Wireless key generation is a promising security solution for Internet-of-Things (IoT) networks
to share identical secret keys between communication pairs, whose foundation is wireless …

Service discovery (SD) is the cornerstone of wireless and mobile systems. The discovery of
effective service is the key to achieve a higher level of ubiquity, which ensures the …

Hardware-based link quality estimators (LQEs) in wireless sensor networks generally use
physical layer parameters to estimate packet reception ratio, which has advantages of high …

Packet Reception Ratio (PRR), Received Signal Strength Indicator (RSSI) and Link Quality
Indicator (LQI) are common metrics for link quality estimation. However, utilization and …

Time synchronization is an essential component of wireless sensor networks (WSNs) that
play a key role in the thriving Internet of Things (IoT), supporting IoT applications from large …

With the maturity of unmanned aerial vehicle (UAV), it has been extensively used in low
power wireless networks field. The introduction of UAV will worsen the link stability in UAV …