361 search results - page 8 / 73 » Mining roles with noisy data |
COMPSEC
2010
13 years 9 months ago
2010
In this paper we address the problem of reducing the role mining complexity in RBAC systems. To this aim, we propose a three steps methodology: first, we associate a weight to rol...
SACMAT
2005
ACM
14 years 4 months ago
2005
ACM
With continuously growing numbers of applications, enterprises face the problem of efficiently managing the assignment of access permissions to their users. On the one hand, secur...
SACMAT
2009
ACM
14 years 5 months ago
2009
ACM
While many role mining algorithms have been proposed in recent years, there lacks a comprehensive study to compare these algorithms. These role mining algorithms have been evaluat...
ICDM
2009
IEEE
14 years 5 months ago
2009
IEEE
In this paper we demonstrate a practical approach to interaction detection on real data describing the abundance of different species of birds in the prairies east of the souther...
IEEEICCI
2006
IEEE
14 years 4 months ago
2006
IEEE
While many data mining models concentrate on automation and efficiency, interactive data mining models focus on adaptive and effective communications between human users and comp...