1140 search results - page 11 / 228 » A Purpose-Based Access Control Model |
DEXAW
2003
IEEE
14 years 1 months ago
2003
IEEE
Controlling access to resources is one of the most important protection goals for web-based services in practice. In general, access control requires identification of subjects t...
HICSS
2006
IEEE
14 years 1 months ago
2006
IEEE
A new model for representing temporal access control policies is introduced. In this model, temporal authorizations are represented by time attributes associated with subjects and...
GCC
2003
Springer
14 years 28 days ago
2003
Springer
To solve the security of access to meta-data in computational Grids, by modifying model BLP, a secure access model named GBLP is introduced to support access control to Grid catalo...
MODELS
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. This contribution gives an overview of various access control strategies in use in contemporary healthcare scenarios and shows how a broad variety of respective policies ...
ITCC
2005
IEEE
14 years 1 months ago
2005
IEEE
Access control software must be based on a security policy model. Flaws in them may come from a lack of precision or some incoherences in the policy model or from inconsistencies ...