The ability of worms to spread at rates that effectively preclude human-directed reaction has elevated them to a first-class security threat to distributed systems. We present th...
—Secure distance-based localization in the presence of cheating beacon (or anchor) nodes is an important problem in mobile wireless ad hoc and sensor networks. Despite significa...
Murtuza Jadliwala, Sheng Zhong, Shambhu J. Upadhya...
1 This paper discusses the design and implementation details of MAST (Mobile Agent-based Security Tool), a new mobile agentbased network security approach. MAST has been designed t...
Marco M. Carvalho, Thomas B. Cowin, Niranjan Suri,...
Clustering is an important characteristic of most sensor applications. In this paper we define COSMOS, the Cluster-based, heterOgeneouS MOdel for Sensor networks. The model assum...
Wireless sensor networks are expected to be deployed in harsh environments characterized by extremely poor and fluctuating channel conditions. With the generally adopted single-s...