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:
Apr. 07, 2015
Filed:
Jul. 22, 2011
Applicants:
Jens-uwe Busser, München, DE;
Steffen Fries, Baldham, DE;
Inventors:
Jens-Uwe Busser, München, DE;
Steffen Fries, Baldham, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/32 (2006.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/32 (2013.01); H04L 9/08 (2013.01); H04L 9/3228 (2013.01); H04L 9/3263 (2013.01);
Abstract
A method and a server are configured to provide, in a tamperproof manner, a key certificate for a public device key of a user device, which is installed for a user, by means of a server belonging to a service provider who provides the user with a service via the user device, wherein the server provides the user device with the key certificate if a signing request message received by the user device is successfully verified by the server using a one-time password generated for the user device by the server.