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SAC
2003
ACM
14 years 3 months ago
Eliciting Coordination Policies from Requirements
Software coordination models and languages describe how agents, resources and processes work together to implement a software system. One of their limitations is that they are use...
Henry Muccini, Fabio Mancinelli
ACSAC
2002
IEEE
14 years 3 months ago
A Model for Attribute-Based User-Role Assignment
The Role-Based Access Control (RBAC) model is traditionally used to manually assign users to appropriate roles, based on a specific enterprise policy, thereby authorizing them to ...
Mohammad A. Al-Kahtani, Ravi S. Sandhu
ICAISC
2010
Springer
14 years 3 months ago
Evaluation of a Communication Platform for Safety Critical Robotics
As the number of handicapped people increases worldwide, Intelligent Wheelchairs (IW) are becoming the solution to enable a higher degree of independence for wheelchair users. In a...
Frederico M. Cunha, Rodrigo A. M. Braga, Luí...
DAWAK
2001
Springer
14 years 2 months ago
Shared Index Scans for Data Warehouses
Tree based indexing structures like -trees, ·-trees, Bitmap indexes and Ê-trees have become essential for getting good performance when accessing vast datasets. However, most dat...
Yannis Kotidis, Yannis Sismanis, Nick Roussopoulos
SIGGRAPH
2010
ACM
14 years 2 months ago
A multiscale approach to mesh-based surface tension flows
We present an approach to simulate flows driven by surface tension based on triangle meshes. Our method consists of two simulation layers: the first layer is an Eulerian method ...
Nils Thürey, Chris Wojtan, Markus Gross, Greg Tur...