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:
Sep. 13, 2016
Filed:
Dec. 06, 2013
Applicant:
Lg Uplus Corp., Seoul, KR;
Inventors:
Yeong Joon Yang, Goyang-si, KR;
Nam Su Ha, Goyang-si, KR;
Assignee:
LG UPLUS CORP., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04W 12/02 (2009.01); H04W 12/04 (2009.01); H04W 4/00 (2009.01);
U.S. Cl.
CPC ...
H04W 12/02 (2013.01); H04W 12/04 (2013.01); H04L 63/0853 (2013.01); H04W 4/008 (2013.01);
Abstract
A method of for issuing a radio frequency (RF) card key of an authentication server is disclosed. The method includes receiving an encrypted serial number of a smart card from a mobile terminal, decrypting the encrypted serial number, extracting an RF card key corresponding to the decrypted serial number, encrypting the RF card key, and transmitting the encrypted RF card key to the mobile terminal.