Object model document for obfuscating object model therein
US7591021B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 5, 2003 |
| Grant date | Sep 15, 2009 |
| Priority date | — |
| Expiry date | May 2, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/6218
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A persisted object model is loaded from an object model document comprising a compiled executable file having an image source, a security source, and a loader. The loader is instantiated, and instantiates the object model from the image source and a security agent from the security source to control access to the instantiated object model. The loader returns to a commander a first reference to the instantiated security agent, whereby the commander in employing the first reference accesses the security agent rather than the instantiated object model. A commander issues a command to the instantiated object model by way of the first reference to the security agent, and the security agent receives and reviews same according to pre-defined rules to determine whether the object model should in fact receive the command. If so, the security agent forwards the command to the object model.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.