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. 26, 2017
Filed:
Jun. 26, 2014
Rakuten, Inc., Tokyo, JP;
Hisanori Yamahara, Shinagawa-ku, JP;
Rakuten, Inc., Setagaya-ku, Tokyo, JP;
Abstract
An object is to maintain an input load of authentication information properly while assuring safety. An information processing apparatus obtains authentication information conforming to a predetermined requirement of complexity. The information processing apparatus obtains cost of an input operation of each of a plurality of codes included in the authentication information. On the basis of the obtained costs, the information processing apparatus calculates an input cost of the authentication information. The information processing apparatus determines propriety of the authentication information on the basis of the calculated input cost.