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SACMAT
2005
ACM
16 years 5 days ago
Composing and combining policies under the policy machine
As a major component of any host, or network operating system, access control mechanisms come in a wide variety of forms, each with their individual attributes, functions, methods...
David F. Ferraiolo, Serban I. Gavrila, Vincent C. ...
ICAC
2007
IEEE
16 years 29 days ago
Approximation Modeling for the Online Performance Management of Distributed Computing Systems
—A promising method of automating management tasks in computing systems is to formulate them as control or optimization problems in terms of performance metrics. For an online op...
Dara Kusic, Nagarajan Kandasamy, Guofei Jiang
ICRA
2007
IEEE
159views Robotics» more  ICRA 2007»
16 years 28 days ago
Online trajectory generation in an amphibious snake robot using a lamprey-like central pattern generator model
— This article presents a control architecture for controlling the locomotion of an amphibious snake/lamprey robot capable of swimming and serpentine locomotion. The control arch...
Auke Jan Ijspeert, Alessandro Crespi
IROS
2007
IEEE
126views Robotics» more  IROS 2007»
16 years 28 days ago
Control-driven mapping and planning
— Layered hybrid controllers typically include a planner at the top level with reactive control at the lower levels. The planner considers the state of the robot in a global cont...
David Wooden, Matthew Powers, Douglas C. MacKenzie...
SACMAT
2003
ACM
15 years 12 months ago
PBDM: a flexible delegation model in RBAC
Role-based access control (RBAC) is recognized as an efficient access control model for large organizations. Most organizations have some business rules related to access control...
Xinwen Zhang, Sejong Oh, Ravi S. Sandhu