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SP
2009
IEEE
16 years 26 days ago
Exploiting Unix File-System Races via Algorithmic Complexity Attacks
We defeat two proposed Unix file-system race condition defense mechanisms. First, we attack the probabilistic defense mechanism of Tsafrir, et al., published at USENIX FAST 2008[...
Xiang Cai, Yuwei Gui, Rob Johnson
SSIRI
2010
15 years 4 months ago
Modelling and Implementing Complex Systems with Timebands
—We describe how to use a timeband architecture to model real-time requirements. The architecture separates requirements that use different time units, producing a family of mode...
Jim Woodcock, Marcel Oliveira, Alan Burns, Kun Wei
170
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ESAW
2009
Springer
15 years 3 months ago
Thinking Integral: How to Build Complex Systems That Live with People and Exhibit Collective Intelligence
009), which constitutes an abstraction of the various aspects of a MAS, generalizing the AGR approach and incorporating the institutional work of Searle (Searle 1995). This model i...
Jacques Ferber
ICIP
1999
IEEE
16 years 7 months ago
Low-Complexity Velocity Estimation in High-Speed Optical Doppler Tomography Systems
Abstract ? Optical Doppler Tomography (ODT) is a noninvasive 3-D optical interferometric imaging technique that measures static and dynamic structures in a sample. To obtain the dy...
Milos Milosevic, Wade Schwartzkopf, Thomas E. Miln...
ICC
2008
IEEE
145views Communications» more  ICC 2008»
16 years 17 days ago
A Low-Complexity Synchronization Design for MB-OFDM Ultra-Wideband Systems
In this paper, we investigate the low-complexity synchronization design for multi-band orthogonalfrequency-division-multiplexing (MB-OFDM) ultra-wideband (UWB) systems. We propose...
Zhenzhen Ye, Chunjie Duan, Philip V. Orlik, Jinyun...