265 search results - page 9 / 53 » A role-based approach to access control for XML databases |
ICDE
2006
IEEE
14 years 8 months ago
2006
IEEE
We present ACXESS (Access Control for XML with Enhanced Security Specifications), a system for specifying and enforcing enhanced security constraints on XML via virtual "secu...
SACMAT
2003
ACM
14 years 18 days ago
2003
ACM
A Generalized Temporal Role Based Access Control (GTRBAC) model that captures an exhaustive set of temporal constraint needs for access control has recently been proposed. GTRBAC�...
WISE
2002
Springer
14 years 8 days ago
2002
Springer
Web based services and applications have increased the availability and accessibility of information. XML has recently emerged as an important standard in the area of information ...
ICDE
2007
IEEE
14 years 1 months ago
2007
IEEE
Separation of duties (SoD) is a key security requirement for many business and information systems. Role Based Access Controls (RBAC) is a relatively new paradigm for protecting i...
SAC
2008
ACM
13 years 6 months ago
2008
ACM
In recent years role-based access control (RBAC) has been spreading within organizations. However, companies still have considerable difficulty migrating to this model, due to the...