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SENSYS
2003
ACM
15 years 3 months ago
2003
ACM
Event-driven sensor networks operate under an idle or light load and then suddenly become active in response to a detected or monitored event. The transport of event impulses is l...
ICC
2009
IEEE
15 years 5 months ago
2009
IEEE
—Detecting malicious packet dropping is important in ad hoc networks to combat a variety of security attacks such as blackhole, greyhole, and wormhole attacks. We consider the de...
GLOBECOM
2010
IEEE
14 years 8 months ago
2010
IEEE
The existing credit-based mechanisms mainly focus on stimulating the rational packet droppers to relay other nodes' packets, but they cannot identify the irrational packet dro...
MOBISYS
2009
ACM
15 years 11 months ago
2009
ACM
In this work, we study the security of public WLAN-based positioning systems. Specifically, we investigate the Skyhook positioning system, available on PCs and used on a number of...
BROADNETS
2007
IEEE
15 years 4 months ago
2007
IEEE
— Unauthorized rogue access points (APs), such as those brought into a corporate campus by employees, pose a security threat as they may be poorly managed or insufficiently secu...