5348 search results - page 327 / 1070 » Time-critical information services |
154
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IEEEARES
2006
IEEE
16 years 24 days ago
2006
IEEE
–Mobile networks not only provide great benefits to their users but they also introduce inherent security issues. With respect to security, the emerging risks of denial of servic...
210
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WORDS
2005
IEEE
16 years 10 days ago
2005
IEEE
Web services (WS) provide a technology for integrating applications over the Internet. This paper proposes a multi-agent conceptual model of WS and an agent-oriented modelling and...
145
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SAC
2005
ACM
16 years 9 days ago
2005
ACM
Exchange of private information content among a large number of users via E-mail List Services is becoming increasingly common. In this paper we address security requirements in t...
195
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SDMW
2005
Springer
16 years 7 days ago
2005
Springer
In this paper we present our authorization framework that supports the dynamic set-up of Web service federations for sharing data within virtual federations. Building on previous w...
199
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IDEAS
2003
IEEE
16 years 1 days ago
2003
IEEE
We characterize the dynamic data management problem for location based services(LBS) in mobile environments and devise a cost model for servicing both location independent and loc...