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. 15, 2011
Filed:
Aug. 18, 2004
Tao Haukka, Oulu, FI;
Aki Niemi, Helsinki, FI;
Tao Haukka, Oulu, FI;
Aki Niemi, Helsinki, FI;
Nokia Corporation, Espoo, FI;
Abstract
Disclosed is a method and system to discourage a MITM attacker in a data communications system that includes client and a server. The method includes, in a Digest Authentication and Key Agreement (AKA) challenge sent to the client from the server, setting an 'algorithm' field to 'algorithm='AKAv1-HMAC-MD5'' for directing the client to use the HMAC-MD5 keyed hash function when producing Digest credentials; and using at least one of an AKA Integrity Key (IK) or an AKA Cipher Key (CK) in the keyed hash function.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile