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:
May. 17, 2016
Filed:
Mar. 18, 2008
Applicants:
Dan Forsberg, Helsinki, FI;
Guenther Horn, München, DE;
Ulrike Meyer, Aachen, DE;
Inventors:
Assignee:
Nokia Solutions and Networks GmbH & Co. KG, Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/08 (2006.01); H04L 29/06 (2006.01); H04W 12/04 (2009.01); H04W 88/08 (2009.01);
U.S. Cl.
CPC ...
H04L 63/061 (2013.01); H04L 9/0844 (2013.01); H04L 9/0891 (2013.01); H04W 12/04 (2013.01); H04L 2209/80 (2013.01); H04W 88/08 (2013.01);
Abstract
In a method for key handling in mobile communication systems, first and second numbers are exchanged between entities of the mobile communication system. The first and second numbers are respectively used only once with respect to the respective system parameters of the communication system and therefore allowing greater security in the communication system.