1347 search results - page 180 / 270 » Towards a Secure Data Stream Management System |
152
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CCS
2007
ACM
15 years 11 months ago
2007
ACM
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 ...
139
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PET
2005
Springer
15 years 10 months ago
2005
Springer
Vehicular Ad hoc NETworks (VANETs) demand a thorough investigation of privacy related issues. On one hand, users of such networks have to be prevented from misuse of their private ...
214
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UIST
1992
ACM
15 years 9 months ago
1992
ACM
Distributed clientisewer models are becoming increasingly prevalent in multimedia systems and advanced user interface design. A multimedia application, for example, may play and r...
143
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CIKM
2006
Springer
15 years 8 months ago
2006
Springer
The rapid growth of transactional data brought, soon enough, into attention the need of its further exploitation. In this paper, we investigate the problem of securing sensitive k...
151
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DGO
2007
15 years 6 months ago
2007
Solving complex global problems such as illegal immigration, border control, and terrorism requires government organizations at all levels to share not only data but, more importa...