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» Decentralized access control in distributed file systems
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LCN
2006
IEEE
15 years 7 months ago
Performance Limits and Analysis of Contention-based IEEE 802.11 MAC
— Recent advance in IEEE 802.11 based standard has pushed the wireless bandwidth up to 600Mbps while keeping the same wireless medium access control (MAC) schemes for full backwa...
Shao-Cheng Wang, Ahmed Helmy
CCS
2007
ACM
15 years 8 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
HPCA
1998
IEEE
15 years 6 months ago
The Effectiveness of SRAM Network Caches in Clustered DSMs
The frequency of accesses to remote data is a key factor affecting the performance of all Distributed Shared Memory (DSM) systems. Remote data caching is one of the most effective...
Adrian Moga, Michel Dubois
IPPS
1998
IEEE
15 years 6 months ago
Code Transformations for Low Power Caching in Embedded Multimedia Processors
In this paper, we present several novel strategies to improve software controlled cache utilization, so as to achieve lower power requirements for multi-media and signal processin...
Chidamber Kulkarni, Francky Catthoor, Hugo De Man
EDOC
2006
IEEE
15 years 7 months ago
Secure Dissemination of XML Content Using Structure-based Routing
The paper proposes an approach to content dissemination that exploits the structural properties of XML Document Object Model in order to provide efficient dissemination by at the...
Ashish Kundu, Elisa Bertino