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DASFAA
2010
IEEE
176views Database» more  DASFAA 2010»
15 years 6 months ago
Efficient Database-Driven Evaluation of Security Clearance for Federated Access Control of Dynamic XML Documents
Achieving data security over cooperating web services is becoming a reality, but existing XML access control architectures do not consider this federated service computing. In this...
Erwin Leonardi, Sourav S. Bhowmick, Mizuho Iwaihar...
DGO
2010
186views Education» more  DGO 2010»
15 years 6 months ago
Enabling peer review of expert testimony within government proceedings
Having developed Metavid.org, a site that archives video footage of the U.S. Congressional proceedings, we build upon the platform to enable peer review of expert testimony within...
Mark Deckert, Abram Stern, Warren Sack
ADHOC
2007
126views more  ADHOC 2007»
15 years 6 months ago
Energy-aware routing in sensor networks: A large system approach
In many sensor networking environments, the sensor nodes have limited battery capacity and processing power. Hence, it is imperative to develop solutions that are energy-efficient...
Longbi Lin, Ness B. Shroff, R. Srikant
CGF
2010
98views more  CGF 2010»
15 years 6 months ago
Image Synthesis for Branching Structures
We present a set of techniques for the synthesis of artificial images that depict branching structures like rivers, cracks, lightning, mountain ranges, or blood vessels. The centr...
Dominik Sibbing, Darko Pavic, Leif Kobbelt
CGF
2010
111views more  CGF 2010»
15 years 6 months ago
Estimation and Modeling of Actual Numerical Errors in Volume Rendering
In this paper we study the comprehensive effects on volume rendered images due to numerical errors caused by the use of finite precision for data representation and processing. To...
Joel Kronander, Jonas Unger, Torsten Möller, ...