2332 search results - page 350 / 467 » AIS and Semantic Query |
126
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AUSAI
2004
Springer
15 years 7 months ago
2004
Springer
The PolicyUpdater1 system is a fully-implemented access control system that provides policy evaluations as well as dynamic policy updates. These functions are achieved by the use o...
113
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ER
2004
Springer
15 years 7 months ago
2004
Springer
Abstract. Web services are deemed as the natural choice for deploying e-government applications. Their use enables e-government to fully get advantage of the envisioned Semantic We...
116
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ASIACRYPT
2003
Springer
15 years 7 months ago
2003
Springer
In this paper, we study some RSA-based semantically secure encryption schemes (IND-CPA) in the standard model. We first derive the exactly tight one-wayness of Rabin-Paillier encr...
111
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ICDAR
1999
IEEE
15 years 6 months ago
1999
IEEE
Video indexing is an important problem that has occupied recent research efforts. The text appearing in video can provide semantic information about the scene content. Detecting a...
141
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ECOOPW
1999
Springer
15 years 6 months ago
1999
Springer
In many application scenarios the database is changing quite rapidly. Because the management of such data is rather expensive and cumbersome, many applications like data warehouse...