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:
Jun. 02, 2020
Filed:
May. 29, 2018
Applicant:
Samsung Sds Co., Ltd., Seoul, KR;
Inventors:
Jae-Hyuk Cho, Seoul, KR;
Hee-Sung Yang, Seoul, KR;
Hyun-Bea Shin, Seoul, KR;
Hyun-chul Park, Seoul, KR;
Assignee:
SAMSUNG SDS CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
H04L 63/0838 (2013.01); H04L 9/3213 (2013.01); H04L 9/3228 (2013.01); H04L 9/3271 (2013.01); H04L 2463/082 (2013.01);
Abstract
Provided is an authentication service system and authentication service method. According to embodiments of the present disclosure, when a plurality of authentication processes are performed using different authentication factors, an access token is issued based on an authentication factor used in a previous authentication process; and a subsequent authentication process is performed according to validity of the access token issued in the previous authentication process.