The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 29, 2016
Filed:
May. 29, 2012
Troy Jacob Ronda, Toronto, CA;
Andre Boysen, Huntsville, CA;
Afshin Rezayee, Richmond Hill, CA;
Malcolm Ronald Smith, Toronto, CA;
Mikhael Khaymov, Toronto, CA;
Kshitiz Vadera, Toronto, CA;
Murat Cat, Hamburg, DE;
Troy Jacob Ronda, Toronto, CA;
Andre Boysen, Huntsville, CA;
Afshin Rezayee, Richmond Hill, CA;
Malcolm Ronald Smith, Toronto, CA;
Mikhael Khaymov, Toronto, CA;
Kshitiz Vadera, Toronto, CA;
Murat Cat, Hamburg, DE;
SecureKey Technologies Inc., Toronto, Ontario, CA;
Abstract
Methods and systems are provided for performing and verifying transactions involving authentication with a secure credential, such as a smart card, in an untrusted or semi-trusted environment. An application module, operating in an untrusted or semi-trusted environment can be denied access to sensitive data. The application module can determine a preliminary command to be sent to the credential and transmit the preliminary command to a broker module. The broker module, operating in a trusted environment, can supply sensitive data and transmit the command to the credential. Subsequently, the broker module can extract sensitive data from a response before it is transmitted to the application module. A verification server can audit the transaction to verify that it was carried out properly.