Dynamic constraints for query operations
US8635660B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 6, 2005 |
| Grant date | Jan 21, 2014 |
| Priority date | — |
| Expiry date | Mar 12, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/168
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems, methods, and machine-readable media are disclosed for providing dynamic and/or conditional constraints on queries based on an external security policy. In one embodiment, a method is provided which comprises receiving from a user a request to access a resource. A condition clause can be read from a grant statement defined in the security policy. The grant statement can define permission for the user to access the requested resource. In some cases, the grant statement can comprise a Java Authentication and Authorization Service (JAAS) grant statement. A query associated with the requested access can be modified based on the permission granted to the user. The modified query can then be made to perform the requested access.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.