708 search results - page 64 / 142 » A Policy Based Framework for Access Control |
146
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MEDINFO
2007
15 years 5 months ago
2007
Ongoing concerns have been raised over the effectiveness of information technology products and systems in maintaining privacy protection for sensitive data. The aim is to ensure ...
139
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IEEEARES
2008
IEEE
15 years 10 months ago
2008
IEEE
Emerging models for context-aware role-based access control pose challenging requirements over policy administration. In this paper we address the issues raised by the decentraliz...
150
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WECWIS
2009
IEEE
15 years 10 months ago
2009
IEEE
—People, companies, and public authorities can now have a strong on-line presence and a huge amount of interactions on the Internet, made possible by the impressive growth of the...
128
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CONCUR
2001
Springer
15 years 8 months ago
2001
Springer
The paper gives an assessment of security for Mobile Ambients, with specific focus on mandatory access control (MAC) policies in multilevel security systems. The first part of th...
117
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CSCW
2002
ACM
2002
ACM
A new dimension in access control: studying maintenance engineering across organizational boundaries
15 years 3 months ago
Inter-organizational cooperation has specific requirements for access control. The paper presents the results from a field study which looks at the cooperation between two enginee...