Patent · US Active

Secured execution of a web application

US9471776B2 · kind B2 · utility

33Cited by

0References

27Claims

0Family size

Assignee

IRDETO B.V. · NL

Inventors

Yuan Xiang Gu · Ottawa, CA
Garney David Adams · Carleton Place, CA

Key dates

Filing date	Mar 30, 2012
Grant date	Oct 18, 2016
Priority date	—
Expiry date	Mar 30, 2032

Classification

Technology area (CPC G)Physics
CPC primaryG06F2221/033
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Methods and nodes for securing execution of a web application by determining that a call dependency from a first to a second function needs to be protected, adding a Partial Execution Stub (PES) function comprising code to establish a communication connection with a trusted module. Methods and nodes for secured execution of a web application by invoking a function of the web application, invoking a Partial Execution Stub (PES) function during execution of the function of the web application, sending, from the PES function, a message call with current execution information to a trusted module and receiving, a verification result from the trusted module.

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