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» Composite Event Detection in Wireless Sensor Networks
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98
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MOBISYS
2007
ACM
15 years 10 months ago
Radio interferometric tracking of mobile wireless nodes
Location-awareness is an important requirement for many mobile wireless applications today. When GPS is not applicable because of the required precision and/or the resource constr...
Branislav Kusy, János Sallai, György B...
PERCOM
2010
ACM
14 years 9 months ago
Resilient image sensor networks in lossy channels using compressed sensing
—Data loss in wireless communications greatly affects the reconstruction quality of a signal. In the case of images, data loss results in a reduction in quality of the received i...
Scott Pudlewski, Arvind Prasanna, Tommaso Melodia
107
Voted
IWCMC
2006
ACM
15 years 5 months ago
System approach to intrusion detection using hidden Markov model
In an era of cooperating ad hoc networks and pervasive wireless connectivity, we are becoming more vulnerable to malicious attacks. Many of these attacks are silent in nature and ...
Rahul Khanna, Huaping Liu
DCOSS
2005
Springer
15 years 4 months ago
Analysis of Gradient-Based Routing Protocols in Sensor Networks
Abstract. Every physical event results in a natural information gradient in the proximity of the phenomenon. Moreover, many physical phenomena follow the diffusion laws. This natu...
Jabed Faruque, Konstantinos Psounis, Ahmed Helmy
PERCOM
2006
ACM
15 years 10 months ago
Dependability and Accountability for Context-aware Middleware Systems
In this paper we present a framework to provide dependability through accountability. Our proposal exploits the asymmetry present in the majority of sensor data processing to chea...
Andrew C. Rice, Alastair R. Beresford