Sciweavers

2149 search results - page 405 / 430
» Distributed Algorithms for Approximating Wireless Network Ca...
Sort
View
ICC
2008
IEEE
125views Communications» more  ICC 2008»
15 years 7 months ago
Combining Speak-Up with DefCOM for Improved DDoS Defense
—This work combines two existing defenses against distributed denial-of-service (DDoS) attacks DefCOM and Speak-up resulting in a synergistic improvement. DefCOM defense organize...
Mohit Mehta, Kanika Thapar, George C. Oikonomou, J...
PERCOM
2006
ACM
16 years 26 days ago
Avoiding privacy violations caused by context-sensitive services
The increasing availability of information about people's context makes it possible to deploy context-sensitive services, where access to resources provided or managed by a s...
Urs Hengartner, Peter Steenkiste
ICASSP
2011
IEEE
14 years 5 months ago
Entropy estimation using the principle of maximum entropy
In this paper, we present a novel entropy estimator for a given set of samples drawn from an unknown probability density function (PDF). Counter to other entropy estimators, the e...
Behrouz Behmardi, Raviv Raich, Alfred O. Hero
SIGMOD
2011
ACM
241views Database» more  SIGMOD 2011»
14 years 4 months ago
Neighborhood based fast graph search in large networks
Complex social and information network search becomes important with a variety of applications. In the core of these applications, lies a common and critical problem: Given a labe...
Arijit Khan, Nan Li, Xifeng Yan, Ziyu Guan, Supriy...
SECON
2008
IEEE
15 years 7 months ago
A Multi-AP Architecture for High-Density WLANs: Protocol Design and Experimental Evaluation
—Fast proliferation of IEEE 802.11 wireless devices has led to the emergence of High-Density (HD) Wireless Local Area Networks (WLANs), where it is challenging to improve the thr...
Yanfeng Zhu, Zhisheng Niu, Qian Zhang, Bo Tan, Zhi...