116 search results - page 3 / 24 » Secure Role-Based Workflow Models |
ACSAC
2001
IEEE
13 years 9 months ago
2001
IEEE
The RBAC96 access control model has been the basis for extensive work on role-based constraint specification and role-based delegation. However, these practical extensions can als...
UML
2005
Springer
13 years 11 months ago
2005
Springer
Many of today’s software applications require a high-level of security, defined by a detailed policy and attained via mechanisms such as role-based access control (RBAC), mandat...
ACSAC
2004
IEEE
13 years 9 months ago
2004
IEEE
The basic idea behind delegation is that some active entity in a system delegates authority to another active entity in order to carry out some functions on behalf of the former. ...
DBSEC
2008
13 years 7 months ago
2008
With the growing use of wireless networks and mobile devices, we are moving towards an era where spatial and temporal information will be necessary for access control. The use of s...
SEC
2007
13 years 7 months ago
2007
This paper presents the results related to the development of a flexible domain-based access control infrastructure for distributed Grid-based Collaborative Environments and Comple...