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:
Dec. 01, 2015
Filed:
Jan. 28, 2009
Magnus Nyström, Vallentuna, SE;
Magnus Nyström, Vallentuna, SE;
EMC Corporation, Hopkinton, MA (US);
Abstract
A mobile telephone or other type of mobile communication device is configured to store a cryptographic credential within a secure hardware environment of the device. A script is provisioned for execution in the mobile communication device, the script comprising program code that executes at least in part within the secure hardware environment and is configured to utilize the cryptographic credential stored within the secure hardware environment. Prior to permitting the script to access the cryptographic credential, the secure hardware environment verifies an endorsement of the script. The endorsement may be provided by an issuer of the cryptographic credential. The cryptographic credential stored in the secure hardware environment may comprise a long-term credential and the script may be configured to generate a plurality of short-lived credentials based on the long-term credential. More particularly, the script may implement an OTP algorithm so as to provide a software authentication token within the mobile communication device.