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IJSN
2007
73views more  IJSN 2007»
15 years 4 months ago
Optimal worm-scanning method using vulnerable-host distributions
: Most Internet worms use random scanning. The distribution of vulnerable hosts on the Internet, however, is highly non-uniform over the IP-address space. This implies that random ...
Zesheng Chen, Chuanyi Ji
EDBT
2010
ACM
172views Database» more  EDBT 2010»
15 years 10 months ago
Privacy preserving group nearest neighbor queries
User privacy in location-based services has attracted great interest in the research community. We introduce a novel framework based on a decentralized architecture for privacy pr...
Tanzima Hashem, Lars Kulik, Rui Zhang
HASE
2007
IEEE
15 years 8 months ago
Validation Support for Distributed Real-Time Embedded Systems in VDM++
We present a tool-supported approach to the validation of system-level timing properties in formal models of distributed real-time embedded systems. Our aim is to provide system a...
John S. Fitzgerald, Simon Tjell, Peter Gorm Larsen...
IBPRIA
2007
Springer
15 years 11 months ago
Optimally Discriminant Moments for Speckle Detection in Real B-Scan Images
Detection of speckle in ultrasound (US) images has been regarded as an important research topic in US imaging, mainly focusing on two specific applications: improving signal to no...
Robert Marti, Joan Martí, Jordi Freixenet, ...
WACV
2008
IEEE
15 years 11 months ago
Location-based Services using Image Search
Recent developments in image search has made them sufficiently efficient to be used in real-time applications. GPS has become a popular navigation tool. While GPS information pr...
Pieter-Paulus Vertongen, Dan Witzner Hansen