Cross-domain object models for securely sharing information between network security domains
US9191391B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 19, 2014 |
| Grant date | Nov 17, 2015 |
| Priority date | — |
| Expiry date | Dec 19, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/10
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Techniques are described for controlling transfer of information in a secure manner across multiple network security domains. As described herein, cross-domain sharing may be facilitated by use of a common model that is shared by participants from the different network security domains. An example system is described in which a plurality of network domains comprises a respective set of client computing devices. A cross-domain object model specification specifies object classes for cross-domain objects accessible to the client computing devices. For each of the object classes, the cross-domain object model specification defines a plurality of data fields and specifies which of the data fields of the respective object class can be exposed to each of the respective network domains. A protected object repository positioned within each of the network domains stores an authorized portion of each of the cross-domain objects in accordance with the cross-domain object model specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.