213 search results - page 18 / 43 » Managing access and flow control requirements in distributed... |
114
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CCS
2005
ACM
15 years 6 months ago
2005
ACM
In a reputation-based trust-management system, agents maintain information about the past behaviour of other agents. This information is used to guide future trust-based decisions...
104
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CCS
2007
ACM
15 years 6 months ago
2007
ACM
Materialized XPath access-control views are commonly used for enforcing access control. When access control rules defining a materialized XML access-control view change, the view...
118
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ESWS
2008
Springer
15 years 2 months ago
2008
Springer
In this paper, we examine the special requirements of lifecycle management for entities in the context of an entity management system for the semantic web. We study the requirement...
155
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FASE
2008
Springer
15 years 2 months ago
2008
Springer
Abstract. To guarantee the security of computer systems, it is necessary to define security permissions to restrict the access to the systems' resources. These permissions enf...
111
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SBBD
2004
15 years 1 months ago
2004
Today, neither transactional provisions, in general, nor concurrency control, in particular, of DBMS-based processing are tailored to the specific needs of large and collaborative...