1109 search results - page 28 / 222 » Decentralized access control in distributed file systems |
JCS
2008
14 years 11 months ago
2008
We present a framework for evaluating and generating access control policies. The framework contains a modelling formalism called RW, which is supported by a model checking tool. ...
135
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CLUSTER
2006
IEEE
14 years 11 months ago
2006
IEEE
This paper presents a data management solution which allows fast Virtual Machine (VM) instantiation and efficient run-time execution to support VMs as execution environments in Gri...
106
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NBIS
2007
Springer
15 years 5 months ago
2007
Springer
Range queries, retrieving all keys within a given range, is an important add-on for Distributed Hash Tables (DHTs), as they rely only on exact key matching lookup. In this paper we...
101
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CLUSTER
2004
IEEE
15 years 3 months ago
2004
IEEE
Scientific applications often need to access remote file systems. Because of slow networks and large data size, however, remote I/O can become an even more serious performance bot...
ICDCS
2007
IEEE
15 years 6 months ago
2007
IEEE
Existing DHT-based file systems use consistent hashing to assign file blocks to random machines. As a result, a user task accessing an entire file or multiple files needs to r...