341 search results - page 2 / 69 » The Role of Semantic Locations for Mobile Information Access |
GIS
2008
ACM
14 years 5 months ago
2008
ACM
In this paper, we follow the role-based access control (RBAC) approach and extend it to provide for the dynamic association of roles with users. In our framework, privileges assoc...
ISWC
1999
IEEE
13 years 9 months ago
1999
IEEE
This paper introduces Virtual Information Towers (VITs) as a concept for presenting and accessing location-aware information with mobile clients. A VIT is a means of structuring l...
SIGMOD
2002
ACM
13 years 4 months ago
2002
ACM
Mobile computing technology is developing rapidly due to the advantages of information access through mobile devices and the need to retrieve information at remote locations. Howe...
GI
2001
Springer
13 years 9 months ago
2001
Springer
—The rapid advances in a wide range of wireless access technologies along with an industry-wide IP-convergence have set up the stage for context-aware computing. The “locationâ...
OTM
2007
Springer
13 years 11 months ago
2007
Springer
Mobile information systems need to collaborate with each other to provide seamless information access to the user. Information about the user and their context provides the points ...