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ISORC
2008
IEEE
16 years 24 days ago
MRBAC: Hierarchical Role Management and Security Access Control for Distributed Multimedia Systems
In this paper, a Role-based Access Control (RBAC) model is applied and extended to a multimedia version called Multi-Role Based Access Control (MRBAC), which can fully support the...
Na Zhao, Min Chen, Shu-Ching Chen, Mei-Ling Shyu
IFIP
2007
Springer
16 years 16 days ago
A Framework for QoS Contract Negotiation in Component-Based Applications
The support of QoS properties in component-based software requires the run-time selection of appropriate concrete QoS contracts at the ports of the interacting components. Such a s...
Mesfin Mulugeta, Alexander Schill
DSD
2005
IEEE
106views Hardware» more  DSD 2005»
16 years 7 hour ago
SystemC-based Design Methodology for Reconfigurable System-on-Chip
Reconfigurable system is a promising alternative to deliver both flexibility and performance at the same time. New reconfigurable technologies and technologydependent tools have b...
Yang Qu, Kari Tiensyrjä, Juha-Pekka Soininen
LAWEB
2003
IEEE
15 years 11 months ago
Collaborative Learning and Creative Writing
CSCL software tools must provide support for group work and should be based on a collaborative learning technique. The PBL based CCCuento tool is introduced here. It is intended t...
Luis A. Guerrero, Boris Mejías, Césa...
HOTOS
1999
IEEE
15 years 10 months ago
The Case for Higher-Level Power Management
Reducing the energy consumed in the use of computing devices is becoming a major design challenge. While the problem obviously must be addressed with improved low-level technology...
Carla Schlatter Ellis