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:
Apr. 10, 2018
Filed:
Sep. 03, 2015
SK Planet Co., Ltd., Seongnam-si, Gyeonggi-do, KR;
Seung-Won Na, Seoul, KR;
SK PLANET CO., LTD, , KR;
Abstract
Disclosed herein are a method and apparatus for providing a combined authentication service. Combined authentication information is set by acquiring an entry window location and authentication characters from a user, an entry window including the entry keypad is displayed at the entry window location, entry information including entry characters and entry coordinates is acquired from the user via the entry window, and combined authentication is performed by verifying the entry characters and the entry coordinates, thus strengthening the security of authentication of a mobile terminal while maintaining the user's existing password. Further, if a region to which the password entry coordinates are to be mapped is selected when the user sets a password, authentication is performed by additionally considering mapping coordinates in addition to the password even if the user enters the password into the existing password entry window, thus strengthening the security of password authentication.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile