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. 13, 2021
Filed:
Dec. 27, 2017
Feitian Technologies Co., Ltd., Beijing, CN;
Zhou Lu, Beijing, CN;
Huazhang Yu, Beijing, CN;
FIE HAN TECHNOLOGIES CO., LTD., Beijing, CN;
Abstract
An authenticating method based on an authenticating device includes: a client obtains an application ID according to an URI; requests a server for an authentication using the application ID and a user identification; receives current authenticating data from the server; obtains client data object using a challenge value in the current authenticating data; hashes the client data object and the application ID in the current authenticating data; obtains a key identification in the current authenticating data; sends current authentication request information including the client parameter, the key identification and key identification length to the authenticating device; receives authentication response information from the authenticating device; requests the server for a signature verification using the authentication response information, the client data object and a session ID in the current authenticating data; and the authentication is successful if information returned from the server indicates verification pass, or is failed if otherwise.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile