Method of protecting a password from unauthorized access and data processing unit
US8239963B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 26, 2007 |
| Grant date | Aug 7, 2012 |
| Priority date | — |
| Expiry date | Dec 11, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/34
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of protecting a password from unauthorized access and a data processing unit are provided. An embodiment of the method of protecting a password from unauthorized access comprises storing data representing at least a portion of a password in a memory, assigning the data to at least one of a plurality of instructions, storing the plurality of instructions as processor executable code in the memory, and preventing read-out of the processor executable code as data from the memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.