1627 search results - page 42 / 326 » On context in authorization policy |
COMPSAC
2007
IEEE
13 years 11 months ago
2007
IEEE
Access control is one of the most fundamental and widely used security mechanisms. Access control mechanisms control which principals such as users or processes have access to whi...
ICCBR
2007
Springer
14 years 1 months ago
2007
Springer
In this position paper, we discuss the interdependencies of context models and flexible design processes in the chip industry. We illustrate this by an ontology-based context model...
GRID
2007
Springer
13 years 7 months ago
2007
Springer
In this paper, we present a role-based access control method for accessing databases through the Open Grid Services Architecture – Data Access and Integration (OGSA-DAI) framewor...
AAAI
1997
13 years 9 months ago
1997
We describe a parsing system based upon a language model for English that is, in turn, based upon assigning probabilities to possible parses for a sentence. This model is used in ...
ACL
2010
13 years 5 months ago
2010
The definition of combinatory categorial grammar (CCG) in the literature varies quite a bit from author to author. However, the differences between the definitions are important i...