128 search results - page 8 / 26 » Role Based Access Control for the Interaction with Search En... |
SACMAT
2005
ACM
14 years 1 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
2010
ACM
14 years 9 days ago
2010
ACM
The role-based access control (RBAC) has significantly simplified the management of users and permissions in computing systems. In dynamic environments, systems are usually unde...
SACMAT
2010
ACM
13 years 5 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...
SIGIR
2000
ACM
13 years 12 months ago
2000
ACM
This article compares search effectiveness when using query-based Internet search (via the Google search engine), directory-based search (via Yahoo) and phrasebased query reformul...
PVM
2007
Springer
14 years 1 months ago
2007
Springer
We propose a parallel MPI search engine that is capable of automatically switching between asynchronous message passing and bulk-synchronous message passing modes of operation. Whe...