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:
Aug. 27, 2019
Filed:
Jun. 05, 2015
Beijing Zhigu Rui Tuo Tech Co., Ltd, Beijing, CN;
Hanning Zhou, Beijing, CN;
BEIJING ZHIGU RUI TUO TECH CO., LTD, Beijing, CN;
Abstract
Authentication methods and apparatuses are provided. The authentication method comprises: acquiring, from a server, first server authentication information of a user, the first server authentication information being encrypted by using at least one first key obtained from a first number of characters in a user password of the user; acquiring the first number of characters input by the user in a password input area; decrypting the first server authentication information by using at least one second key obtained from the first number of characters input; feeding back at least one first authentication response to the user at least according to the decrypted first server authentication information; and sending an authentication request to the server based on a server authentication pass instruction of the user, the authentication request being used to request the server to authenticate the user.