While properties of wireless communications are often considered as a disadvantage from a security perspective, this work demonstrates how multipath propagation, a broadcast mediu...
Sensor networks are composed of a large number of low power sensor devices. For secure communication among sensors, secret keys must be established between them. The establishment...
Abstract. A wireless sensor network is a collection of devices limited in lowpowered batteries, processing, communication bandwidth capabilities and low memory availability. Due to...
— Data dissemination is an indispensible protocol component for the emerging large-scale sensor networks. In this paper, we propose a secure data dissemination protocol that enha...
Hao Yang, Starsky H. Y. Wong, Songwu Lu, Lixia Zha...
One fundamental issue in sensor networks is the coverage problem, which reflects how well a sensor network is monitored or tracked by sensors. In this paper, we formulate this pr...