A Web browser (210) is configured to run in a middle compartment (206) of a Compartmented Mode Workstation (CMW) (200). The operation of the Web browser (210) is prevented from accessing or damaging other compartments of the CMW machine (200) as a result of mandatory access control (MAC), which is configured...http://www.google.com.au/patents/US6490626?utm_source=gb-gplus-sharePatent US6490626 - Browser system
