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IEEEARES
2008
IEEE
15 years 4 months ago
2008
IEEE
As more and more information becomes accessible via on-line databases, more public services can be provided and more complex queries involving several registers become feasible as...
DASFAA
2007
IEEE
15 years 4 months ago
2007
IEEE
Protection of users’ privacy has been a central issue for location-based services (LBSs). In this paper, we classify two kinds of privacy protection requirements in LBS: location...
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ACSW
2003
14 years 11 months ago
2003
Pervasive systems require context awareness in order to be able to provide “anywhere, anytime” computing to mobile users. One type of context information is location informati...
PERCOM
2008
ACM
15 years 9 months ago
2008
ACM
This paper identifies requirements for querying and accessing context information in mobile and pervasive computing environments. Furthermore it studies existing query languages s...
OTM
2005
Springer
15 years 3 months ago
2005
Springer
This paper proposes a model for integrating a higher level Semantic Grid Middleware with Web Service Resource Framework (WSRF) that extends the prototype presented in [1] informed ...