1232 search results - page 2 / 247 » Evaluating role mining algorithms |
CCS
2009
ACM
13 years 11 months ago
2009
ACM
Role mining algorithms address an important access control problem: configuring a role-based access control system. Given a direct assignment of users to permissions, role mining...
SAC
2005
ACM
13 years 10 months ago
2005
ACM
Using visualization techniques to assist conventional data mining tasks has attracted considerable interest in recent years. This paper addresses a challenging issue in the use of...
SACMAT
2010
ACM
13 years 3 months ago
2010
ACM
Role mining from the existing permissions has been widely applied to aid the process of migrating to an RBAC system. While all permissions are treated evenly in previous approache...
ADBIS
2004
Springer
13 years 10 months ago
2004
Springer
In this paper we consider concurrent execution of multiple data mining queries in the context of discovery of frequent itemsets. If such data mining queries operate on similar part...
SACMAT
2005
ACM
13 years 10 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...