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:
Jan. 24, 2017
Filed:
Oct. 19, 2007
Applicants:
Changhong LI, Espoo, FI;
Dajiang Zhang, Beijing, CN;
Mika P. Hietala, Helsinki, FI;
Valtteri Niemi, Helsinki, FI;
Inventors:
Changhong Li, Espoo, FI;
Dajiang Zhang, Beijing, CN;
Mika P. Hietala, Helsinki, FI;
Valtteri Niemi, Helsinki, FI;
Assignee:
Nokia Technologies Oy, Espoo, FI;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 9/32 (2006.01); H04W 12/06 (2009.01); H04L 29/06 (2006.01); H04W 12/04 (2009.01);
U.S. Cl.
CPC ...
H04W 12/06 (2013.01); H04L 63/062 (2013.01); H04L 63/0869 (2013.01); H04W 12/04 (2013.01);
Abstract
A set of associated keys for an authentication process to be performed in a second network is calculated based on a random value used in an authentication process of a first network.