106 search results - page 2 / 22 » Location and the web (LocWeb 2008) |
NTMS
2008
IEEE
15 years 4 months ago
2008
IEEE
—We propose an access control model that extends RBAC (Role-Based Access Control) to take time and location into account, and use term rewriting systems to specify access control...
CN
1999
14 years 9 months ago
1999
Traditional techniques for a distributed web server design rely on manipulation of central resources, such as routers or DNS services, to distribute requests designated for a sing...
179
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GIS
2008
ACM
15 years 10 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...
101
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IEEESCC
2008
IEEE
15 years 4 months ago
2008
IEEE
This paper describes characteristics of information and service design by exploring the needs and motivations of tourists. Tourists are expected to be important and demanding user...
CVPR
2008
IEEE
16 years 16 days ago
2008
IEEE
The ubiquitous application of eye tracking is precluded by the requirement of dedicated and expensive hardware, such as infrared high definition cameras. Therefore, systems based s...