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CCS
2007
ACM
15 years 10 months ago
A simple and expressive semantic framework for policy composition in access control
In defining large, complex access control policies, one would like to compose sub-policies, perhaps authored by different organizations, into a single global policy. Existing po...
Glenn Bruns, Daniel S. Dantas, Michael Huth
ISSAC
2007
Springer
177views Mathematics» more  ISSAC 2007»
15 years 10 months ago
Component-level parallelization of triangular decompositions
We discuss the parallelization of algorithms for solving polynomial systems symbolically by way of triangular decompositions. We introduce a component-level parallelism for which ...
Marc Moreno Maza, Yuzhen Xie
OOPSLA
2007
Springer
15 years 10 months ago
Scalable omniscient debugging
Omniscient debuggers make it possible to navigate backwards in time within a program execution trace, drastically improving the task of debugging complex applications. Still, they...
Guillaume Pothier, Éric Tanter, José...
DATE
2006
IEEE
142views Hardware» more  DATE 2006»
15 years 10 months ago
Droplet routing in the synthesis of digital microfluidic biochips
same level of system-level CAD support that is now commonplace in the IC industry.Recent advances in microfluidics are expected to lead to sensor systems for high-throughput bioche...
Fei Su, William L. Hwang, Krishnendu Chakrabarty
MHCI
2005
Springer
15 years 9 months ago
Understanding the role of image recognition in mobile tour guides
Users of mobile tour guides often express a strong desire for the system to be able to provide information on arbitrary objects they encounter during their visit – akin to point...
Nigel Davies, Keith Cheverst, Alan J. Dix, Andre H...