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CCS
2007
ACM
14 years 4 months ago
Managing RBAC states with transitive relations
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
Chaoyi Pang, David P. Hansen, Anthony J. Maeder
ICRA
2007
IEEE
149views Robotics» more  ICRA 2007»
14 years 4 months ago
daVinci Code: A Multi-Model Simulation and Analysis Tool for Multi-Body Systems
Abstract— This paper discusses the design and current capabilities of a new software tool, dVC, capable of simulating planar systems of bodies experiencing unilateral contacts wi...
Stephen Berard, Jeffrey C. Trinkle, Binh Nguyen, B...
ICRA
1998
IEEE
89views Robotics» more  ICRA 1998»
14 years 2 months ago
Parallel Microassembly with Electrostatic Force Fields
Assembly is a fundamental issue in the volume production of products that include microscopic submillimeter parts. These parts are often fabricated in parallel at high density but...
Karl-Friedrich Böhringer, Kenneth Y. Goldberg...
SIMPAR
2010
137views Robotics» more  SIMPAR 2010»
13 years 8 months ago
Simulating Vehicle Kinematics with SimVis3D and Newton
This paper discusses the simulation of vehicle kinematics with SimVis3D and the Newton Game Dynamics Engine. As running example a Pioneer1 like robot is used. First its differenti...
Jens Wettach, Daniel Schmidt 0004, Karsten Berns
CORR
2010
Springer
139views Education» more  CORR 2010»
13 years 10 months ago
Link creation and profile alignment in the aNobii social network
The present work investigates the structural and dynamical properties of aNobii1 , a social bookmarking system designed for readers and book lovers. Users of aNobii provide informa...
Luca Maria Aiello, Alain Barrat, Ciro Cattuto, Gia...