Patent · US Active

Runtime integrity chain verification

US8701187B2 · kind B2 · utility

8Cited by
1References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 29, 2007
Grant dateApr 15, 2014
Priority date
Expiry dateFeb 10, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F13/28
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A runtime integrity check may be implemented for a chain or execution path. When the chain or execution path calls other functions, the correctness of an entity called from the execution path is verified. As a result, attacks by malicious software that attempt to circumvent interrupt handlers can be combated.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.