We describe a new projectively invariant representation of disjoint contour groups which is suitable for shape-based retrieval from an image database. It consists of simultaneous ...
In this paper we present a data dissemination protocol for efficiently distributing data through a sensor network in the face of node and link failures. Our work is motivated by t...
—This paper presents a novel ring-based approach to analyze the inter-flow capacity of a backhaul wireless mesh networks (WMNs) with centralized scheduling. Based on the property...
Tein-Yaw D. Chung, Kuan-Chun Lee, Hsiao-Chih Georg...
An asymmetric binary covering code of length n and radius R is a subset C of the n-cube Qn such that every vector x Qn can be obtained from some vector c C by changing at most R...
Joshua N. Cooper, Robert B. Ellis, Andrew B. Kahng
User access control in sensor networks defines a process of granting user the access right to the information and resources. It is essential for the future real sensor network depl...