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COLCOM
2008
IEEE
16 years 1 months ago
A Constraint and Attribute Based Security Framework for Dynamic Role Assignment in Collaborative Environments
Abstract. We investigate a security framework for collaborative applications that relies on the role-based access control (RBAC) model. In our framework, roles are pre-defined and...
Isabel F. Cruz, Rigel Gjomemo, Benjamin Lin, Mirko...
DATE
2008
IEEE
171views Hardware» more  DATE 2008»
16 years 1 months ago
Cache Aware Mapping of Streaming Applications on a Multiprocessor System-on-Chip
Efficient use of the memory hierarchy is critical for achieving high performance in a multiprocessor systemon-chip. An external memory that is shared between processors is a bottl...
Arno Moonen, Marco Bekooij, Rene van den Berg, Jef...
ISORC
2008
IEEE
16 years 29 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
IPPS
2007
IEEE
16 years 26 days ago
A global address space framework for locality aware scheduling of block-sparse computations
In this paper, we present a mechanism for automatic management of the memory hierarchy, including secondary storage, in the context of a global address space parallel programming ...
Sriram Krishnamoorthy, Ümit V. Çataly&...
ISQED
2006
IEEE
123views Hardware» more  ISQED 2006»
16 years 17 days ago
A Simulation-Based Soft Error Estimation Methodology for Computer Systems
This paper proposes a simulation-based soft error estimation methodology for computer systems. Accumulating soft error rates (SERs) of all memories in a computer system results in...
Makoto Sugihara, Tohru Ishihara, Masanori Muroyama...