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JCST
2008
98views more  JCST 2008»
15 years 6 months ago
Probabilistic Adaptive Anonymous Authentication in Vehicular Networks
Vehicular networks have attracted extensive attention in recent years for their promises in improving safety and enabling other value-added services. Most previous work focuses on ...
Yong Xi, Kewei Sha, Weisong Shi, Loren Schwiebert,...
JSAC
2006
137views more  JSAC 2006»
15 years 6 months ago
Adaptive Defense Against Various Network Attacks
In defending against various network attacks, such as distributed denial-of-service (DDoS) attacks or worm attacks, a defense system needs to deal with various network conditions a...
Cliff Changchun Zou, Nick G. Duffield, Donald F. T...
PRL
2006
139views more  PRL 2006»
15 years 6 months ago
Adaptive Hausdorff distances and dynamic clustering of symbolic interval data
This paper presents a partitional dynamic clustering method for interval data based on adaptive Hausdorff distances. Dynamic clustering algorithms are iterative two-step relocatio...
Francisco de A. T. de Carvalho, Renata M. C. R. de...
TSP
2008
109views more  TSP 2008»
15 years 6 months ago
An Affine Combination of Two LMS Adaptive Filters - Transient Mean-Square Analysis
This paper studies the statistical behavior of an affine combination of the outputs of two least mean-square (LMS) adaptive filters that simultaneously adapt using the same white G...
Neil J. Bershad, José Carlos M. Bermudez, J...
TWC
2008
84views more  TWC 2008»
15 years 6 months ago
Performance Analysis of OFDM Systems with Adaptive Sub Carrier Bandwidth
Orthogonal frequency division multiplexing based wireless systems are spectrally efficient, but they are vulnerable to inter carrier interference (ICI). In a wide area scenario, us...
Suvra Sekhar Das, Elisabeth de Carvalho, Ramjee Pr...