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PERCOM
2007
ACM
16 years 4 months ago
SHAD: A Human-Centered Security Architecture for the Plan B Operating System
This paper describes SHAD, a novel architecture for security in pervasive computing environments, and a prototype implementation. SHAD is a Peer-to-Peer and humancentered security...
Enrique Soriano, Francisco J. Ballesteros, Gorka G...
DSN
2007
IEEE
15 years 10 months ago
Multiprocessors May Reduce System Dependability under File-Based Race Condition Attacks
Attacks exploiting race conditions have been considered rare and “low risk”. However, the increasing popularity of multiprocessors has changed this situation: instead of waiti...
Jinpeng Wei, Calton Pu
WACV
2002
IEEE
15 years 9 months ago
FASU: A Full Automatic Segmenting System for Ultrasound Images
In this paper, we propose a novel segmenting system for ultrasound images. This solution is separated into three steps. First, we filter noise by using the “peakand-valley” wi...
Nualsawat Hiransakolwong, Piotr S. Windyga, Kien A...
JSAC
2006
94views more  JSAC 2006»
15 years 4 months ago
Multiuser transmitted reference ultra-wideband communication systems
Abstract--A conventional transmitted reference (TR) modulation scheme is an effective means to combat severe multipath distortion in an ultra-wideband (UWB) system, significantly r...
Zhengyuan Xu, Brian M. Sadler
AUTOMATICA
2005
134views more  AUTOMATICA 2005»
15 years 4 months ago
Robust output feedback regulation of minimum-phase nonlinear systems using conditional integrators
This paper is on the design of robust output feedback integral control for minimum-phase nonlinear systems with a well-defined relative degree. Previous work has shown how to desi...
Sridhar Seshagiri, Hassan K. Khalil