3712 search results - page 402 / 743 » Role-Based Access Control |
159
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ANSS
2006
IEEE
16 years 22 days ago
2006
IEEE
A general model of an E-business system comprising an Application Server and a Database engine is analyzed and evaluated. Incoming jobs, once admitted for processing, compete for ...
175
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IDEAS
2006
IEEE
16 years 21 days ago
2006
IEEE
As data stream management systems (DSMSs) become more and more popular, there is an increasing need to protect such systems from adversaries. In this paper we present an approach ...
147
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SAINT
2006
IEEE
16 years 20 days ago
2006
IEEE
The performance of RFID anti-collision protocols that are based on framed ALOHA depends on a transmission scheme that controls access to the shared channel. In this paper, we outl...
219
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EDOC
2005
IEEE
16 years 8 days ago
2005
IEEE
Data Warehouse (DWH) information is accessed by business processes, and sometimes may also initiate changes of the control flow of business process instances. Today, there are no ...
187
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HICSS
2005
IEEE
16 years 8 days ago
2005
IEEE
In this paper we propose a conceptual model of virtual organizations as normative multiagent systems. The dynamic aspects of virtual organizations are modeled using aspects of spe...