459 search results - page 40 / 92 » Detecting Spam at the Network Level |
IWEC
2008
13 years 9 months ago
2008
The ability to simulate a seaport environment, including illicit cargo and the sensors designed to detect such cargo, allows the evaluation of alternative detection methods in orde...
ICVGIP
2004
13 years 9 months ago
2004
In this paper we present a simple framework for activity recognition based on a model of multi-layered finite state machines, built on top of a low level image processing module f...
IPPS
2009
IEEE
14 years 2 months ago
2009
IEEE
String searching is at the core of many security and network applications like search engines, intrusion detection systems, virus scanners and spam filters. The growing size of o...
INFOCOM
2008
IEEE
14 years 2 months ago
2008
IEEE
—We develop a practical and comprehensive hybrid rogue access point (AP) detection framework for commodity WiFi networks. It is the first scheme that combines the distributed wi...
SAINT
2008
IEEE
14 years 2 months ago
2008
IEEE
In this paper we present an online algorithm that attacks the problem of placing relay nodes in regions where high localized congestion is detected. Congestion refers to the netwo...