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US 2007/0186274 A1Published application
Zone based security model
AssigneeMatsushita Electric Industrial Co., Ltd.
InventorsMichel Thrysoe, Jinhong Guo, Stephen Johnson, Il-Pyung Park
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Abstract
An access control method includes dividing a data processing system into multiple zones. Memberships of processes and objects in the zones are identified, and internal relationships between the zones are defined. The relationships between the zones are used to grant or deny processes access to objects based on their memberships in the zones and positions of the processes in the zones.
Claims22
An access control method, comprising:
- dividing a data processing system into multiple zones;
- identifying memberships of processes and objects in the zones;
- defining internal relationships between the zones;
- and
- using the relationships between the zones to grant or deny processes access to objects based on memberships of the processes and objects in the zones.
2 more elements
Dependencies are inferred from the claim text.