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IPCCC
2007
IEEE
14 years 4 months ago
Detecting Misused Keys in Wireless Sensor Networks
Key management is the cornerstone for secure communication in sensor networks. Researchers have recently developed many techniques to setup pairwise keys between sensor nodes. How...
Donggang Liu, Qi Dong
ISAAC
2009
Springer
140views Algorithms» more  ISAAC 2009»
14 years 4 months ago
Tighter Approximation Bounds for Minimum CDS in Wireless Ad Hoc Networks
Abstract. Connected dominating set (CDS) has a wide range of applications in wireless ad hoc networks. A number of approximation algorithms for constructing a small CDS in wireless...
Minming Li, Peng-Jun Wan, F. Frances Yao
COLOGNETWENTE
2007
13 years 11 months ago
Approximating minimum independent dominating sets in wireless networks
We present the first polynomial-time approximation scheme (PTAS) for the Minimum Independent Dominating Set problem in graphs of polynomially bounded growth. Graphs of bounded gr...
Johann Hurink, Tim Nieberg
INFOCOM
2010
IEEE
13 years 8 months ago
Approximate Capacity Subregions of Uniform Multihop Wireless Networks
—The capacity region of multihop wireless network is involved in many capacity optimization problems. However, the membership of the capacity region is NP-complete in general, an...
Peng-Jun Wan, Lixin Wang, Ai Huang, Minming Li, F....
PERCOM
2007
ACM
14 years 9 months ago
Data Quality and Query Cost in Wireless Sensor Networks
This research is motivated by emerging, real-world wireless sensor network applications for monitoring and control. We examine the benefits and costs of caching data for such appli...
David J. Yates, Erich M. Nahum, Jim Kurose, Prasha...