882 search results - page 35 / 177 » On the Negotiation of Access Control Policies |
DSS
2007
13 years 8 months ago
2007
Corporate collaboration allows organizations to improve the efficiency and quality of their business activities. It may occur as a workflow collaboration, a supply chain collabora...
DBSEC
2009
13 years 9 months ago
2009
Reflective Database Access Control (RDBAC) is a model in which a database privilege is expressed as a database query itself, rather than as a static privilege in an access control ...
CCS
2007
ACM
14 years 2 months ago
2007
ACM
Data outsourcing is becoming today a successful solution that allows users and organizations to exploit external servers for the distribution of resources. Some of the most challe...
SACMAT
2004
ACM
14 years 1 months ago
2004
ACM
This paper maintains that for an access-control mechanism to support a wide range of policies, it is best to dispense with any built-in semantics for roles in the mechanism itself...
DASFAA
2010
IEEE
13 years 8 months ago
2010
IEEE
Achieving data security over cooperating web services is becoming a reality, but existing XML access control architectures do not consider this federated service computing. In this...