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:
Oct. 13, 2015
Filed:
Mar. 10, 2010
Ji-cheol Lee, Suwon-si, KR;
Alper Yegin, Istanbul, TR;
Ji-Cheol Lee, Suwon-si, KR;
Alper Yegin, Istanbul, TR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A method and system for authenticating in a communication system are provided. The method includes, in a first authenticator, sending an authenticator relocation request to a second authenticator transmitting a hash value for an authentication parameter of a Mobile Terminal (MT), a random parameter, and a random parameterfrom the second authenticator to the first authenticator; in the first authenticator, transmitting the hash value received from the second authenticator and the random parameterto an Authentication, Authorization, and Accounting (AAA) server; in the AAA server, determining a validity of the hash value received from the first authenticator, and in the AAA server, transmitting the authentication parameter ever used at the time of authenticating the MT, to the first authenticator.