Conclusion & discussion

Main contributions:

  • A Document Type Definition of the security models description has been designed

  • Two transformations of the XML representation to the most advanced security projects (NSA SELinux, Medusa) have been implemented

The proposed XML security model description allows:

  • Integration of the security policies into Linux distributions

  • Easy portability of the policy to another Unix OS

  • Easy extensibility of the XML representation for new security models

Future work:

  • NSA SELinux developers have shown interest in continuation and extending of the XML RBAC and DTE description