Control of data access by dynamically verifying legal references
US8321668B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2004 |
| Grant date | Nov 27, 2012 |
| Priority date | — |
| Expiry date | Sep 4, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/54
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The inventive method for controlling access to data which is used by reference in a program execution system (including processes and aims) during the program execution consists in memorising by the system the totality of references obtainable by said program with the aid of means considered legal, before any operation which can be prohibited if it relates to values which are not legal references, in verifying by the system whether said values are amongst the legal references memorized for the program and in accepting or rejecting the operation, respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.