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:
Mar. 03, 2026
Filed:
Feb. 28, 2023
Beijing Sursen Information Technology Co., Ltd., Beijing, CN;
Donglin Wang, Beijing, CN;
Beijing Sursen Information Technology Co., Ltd., Beijing, CN;
Abstract
Disclosed are a key management method and a key management apparatus, where the key management method includes: acquiring authorization of a user through a first identity authentication mode to generate a first authentication encryption key, where the first identity authentication mode is used for logging into a digital identity; and encrypting at least one character decryption key by using the first authentication encryption key to obtain at least one initially encrypted character decryption key corresponding to the first identity authentication mode, where the at least one character decryption key is in a one-to-one correspondence with at least one character of the digital identity and used to decrypt at least one encrypted target key to obtain at least one target key. In the technical solutions of the present application, an identity authentication mode can be associated with a target key, facilitating a management and use process of the target key.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile