Dynamic generation of integrity manifest for run-time verification of software program
US8364973B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 31, 2007 |
| Grant date | Jan 29, 2013 |
| Priority date | — |
| Expiry date | Apr 2, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/54
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A measurement engine generates an integrity manifest for a software program and uses it to perform active platform observation. The integrity manifest indicates an integrity check value for a section of the program's code. The measurement engine computes a comparison value on the program's image in memory and determines if the comparison value matches the expected integrity check value. If the values do not match, the program's image is determined to be modified, and appropriate remedial action may be triggered.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.