262 search results - page 2 / 53 » Role mining with ORCA |
KDD
2012
ACM
11 years 6 months ago
2012
ACM
Blockmodelling is an important technique for decomposing graphs into sets of roles. Vertices playing the same role have similar patterns of interactions with vertices in other rol...
CCS
2006
ACM
13 years 8 months ago
2006
ACM
Role engineering, the task of defining roles and associating permissions to them, is essential to realize the full benefits of the role-based access control paradigm. Essentially,...
ACSAC
2008
IEEE
13 years 10 months ago
2008
IEEE
Role hierarchies are fundamental to the role based access control (RBAC) model. The notion of role hierarchy is a well understood concept that allows senior roles to inherit the p...
ICDM
2008
IEEE
13 years 10 months ago
2008
IEEE
Most existing model-based approaches to anomaly detection construct a profile of normal instances, then identify instances that do not conform to the normal profile as anomalies...
ICDM
2009
IEEE
13 years 2 months ago
2009
IEEE
The recent proliferation of graph data in a wide spectrum of applications has led to an increasing demand for advanced data analysis techniques. In view of this, many graph mining ...