202 search results - page 1 / 41 » Efficient Access Control for Distributed Hierarchical File S... |
MSS
2005
IEEE
13 years 10 months ago
2005
IEEE
ISORC
2008
IEEE
13 years 11 months ago
2008
IEEE
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...
CLUSTER
2004
IEEE
13 years 8 months ago
2004
IEEE
An efficient and distributed scheme for file mapping or file lookup scheme is critical in decentralizing metadata management within a group of metadata servers. This paper present...
SEC
2008
13 years 6 months ago
2008
Implementing access control efficiently and effectively in an open and distributed system is a challenging problem. One reason for this is that users requesting access to remote re...
EUROMICRO
1996
IEEE
13 years 8 months ago
1996
IEEE
Replication is a key strategy for improving locality, fault tolerance and availability in distributed systems. The paper focuses on distributed file systems and presents a system ...