1140 search results - page 74 / 228 » A Purpose-Based Access Control Model |
SP
2007
IEEE
14 years 2 months ago
2007
IEEE
Existing mandatory access control systems for operating systems are difficult to use. We identify several principles for designing usable access control systems and introduce the...
MMB
2001
Springer
14 years 17 days ago
2001
Springer
This paper provides a performance evaluation of the TETRAPOL random access protocol. The results are based on a Markovian model which is also presented. The Markovian model is use...
CAI
2006
Springer
13 years 8 months ago
2006
Springer
In this paper, formal verification methodologies and the SPR (Safety Problem Resolver) model checking tool are used for verifying a security model's safety. The SPR tool makes...
SACMAT
2006
ACM
14 years 2 months ago
2006
ACM
Delegation of authority is an important process that needs to be captured by any access control model. In role-based access control models, delegation of authority involves delega...
CSCWD
2008
Springer
13 years 10 months ago
2008
Springer
Role-based access control (RBAC) has been proven to be a flexible and useful access control model for information sharing in distributed collaborative environments. Permission-rol...