2024 search results - page 28 / 405 » A Logic Based Approach for Dynamic Access Control |
IS
2011
13 years 2 months ago
2011
Metric access methods based on hyperplane partitioning have the advantage, compared to the ballpartitioning-based ones, that regions do not overlap. The price is less flexibility...
TKDE
2011
13 years 2 months ago
2011
—It is essential to process real-time data service requests such as stock quotes and trade transactions in a timely manner using fresh data, which represent the current real worl...
ECUMN
2007
Springer
14 years 1 months ago
2007
Springer
Context-based access control is an emerging approach for modeling adaptive solution, making access control management more flexible and powerful. But in the ubiquitous environment...
FASE
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. To guarantee the security of computer systems, it is necessary to define security permissions to restrict the access to the systems' resources. These permissions enf...
FUZZIEEE
2007
IEEE
14 years 1 months ago
2007
IEEE
— The real time flexible operation of a car-like mobile robot with nonholonomic constraints in dynamic environment is still a very challenging problem. The difficulty lies in t...