1517 search results - page 70 / 304 » Time and Location Based Services with Access Control |
SP
2005
IEEE
14 years 2 months ago
2005
IEEE
An apparently prevailing myth is that safety is undecidable in Discretionary Access Control (DAC); therefore, one needs to invent new DAC schemes in which safety analysis is decid...
TOOLS
1998
IEEE
14 years 1 months ago
1998
IEEE
In this paper we describe how object-oriented language design interacts with access control in extensible systems, based on our experience in building the SPIN extensible operatin...
MSWIM
2006
ACM
14 years 2 months ago
2006
ACM
Third generation wireless systems can simultaneously accommodate flow transmissions of users with widely heterogeneous applications. As resources are limited (particularly in the...
MICCAI
2000
Springer
14 years 10 days ago
2000
Springer
: We present a simple and precise robot targeting method under portable x-ray fluoroscopy based on image servoing. The method is implemented for needle alignment in percutaneous pr...
AICCSA
2007
IEEE
14 years 22 days ago
2007
IEEE
Location Based Services (LBSs) provide personalized services to the subscribers based on their current position using Global Navigation Satellite System (GNSS), Geographic Informa...