329 search results - page 28 / 66 » A Policy Based Role Object Model |
ISPW
1991
IEEE
14 years 4 days ago
1991
IEEE
product and the project as well as to define synchronization (or interaction) abstractions; activity definitions are used to model the process activities that transform the produ...
TISSEC
2010
13 years 7 months ago
2010
Privacy has been acknowledged to be a critical requirement for many business (and non-business) environments. Therefore, the definition of an expressive and easy-to-use privacyre...
SEC
2000
13 years 10 months ago
2000
: Role-based access control associates roles with privileges and users with roles. Changes to these associations are infrequent and explicit. This may not reflect business requirem...
LPAR
1999
Springer
14 years 27 days ago
1999
Springer
Abstract. Description Logics (DLs) are a family of knowledge representation formalisms mainly characterised by constructors to build complex concepts and roles from atomic ones. Ex...
IJNSEC
2007
13 years 8 months ago
2007
This paper presents a Criterion-Based Role-Based Access Control model in which secure permissions (SP), secure operations (SOp), secure objects (SOb), and secure users (SU) are in...