Security of sensor grids is important especially for surveillance, military and medical applications. The paper addresses methods for two security features. First, an approach for ...
A core functionality of Wireless Sensor Networks (WSNs) is to transport information from the network to the application/user. The evolvable application reliability requirements and...
Neeraj Suri, Faisal Karim Shaikh, Abdelmajid Kheli...
This paper presents the design, implementation and performance evaluation of a hybrid MAC protocol, called Z-MAC, for wireless sensor networks that combines the strengths of TDMA ...
Injong Rhee, Ajit Warrier, Mahesh Aia, Jeongki Min
— In IEEE 802.11 wireless networks, EDCA users’ performance may be degraded because of the existence of legacy users and therefore would get a lower priority service. Such effe...
Abstract— Providing efficient data aggregation while preserving data privacy is a challenging problem in wireless sensor networks research. In this paper, we present two privacy...