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. 25, 2010
Filed:
Jun. 30, 2006
Applicants:
Ji-cheol Lee, Yongin-si, KR;
Jun-hyuk Song, Anyang-si, KR;
Inventors:
Ji-Cheol Lee, Yongin-si, KR;
Jun-Hyuk Song, Anyang-si, KR;
Assignee:
Samsung Electronics Co., Ltd, , KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04M 1/66 (2006.01); H04L 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An authentication method and system in a communication system are provided. An MS, a BS and an AAA server acquire a first MSK by a first EAP authentication for the MS in an EAP-in-EAP scheme. After the first EAP authentication, they acquire a second MSK by a second EAP authentication for the MS in the EAP-in-EAP scheme.