|
24.
10.
2008
Uniform Mandatory Access Control in L4Env
Maria Klemm
TU Dresden
Verteidigung der Beleg-Arbeit
The current L4 Environment provides different forms of access control depending on
the actual component, which whether holds resources (e.g., dm_phys) or controls
communication (e.g., ipcmon). For defining system-wide Mandatory Access Control
(MAC) rules, it would be necessary to have a uniform interface, for restricting the
access of tasks with respect to resources and other tasks. Therefore, an appropriate
interface has to be designed and the corresponding L4Env components need to be
adapted. Only minor changes to the components should be done.
|
