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. 01, 2025
Filed:
Jul. 19, 2024
Zhejiang University, Hangzhou, CN;
Yanjiao Chen, Hangzhou, CN;
Yinan Zhong, Hangzhou, CN;
Wenyuan Xu, Hangzhou, CN;
Qianhao Miao, Hangzhou, CN;
Nige Li, Hangzhou, CN;
Jiahan Dong, Hangzhou, CN;
Zhejiang University, Hangzhou, CN;
Abstract
A secure and trusted three-party device fingerprint authentication method is disclosed. The method includes the following steps: S1. authentication preparation stage: dividing subjects involved in fingerprint authentication into a device party U, a service party P and a storage party V, uploading and verifying an execution program of a trusted execution environment TEE; S2. authentication initialization stage: establishing the trusted execution environment TEE by the service party P, and establishing a security channel between the trusted execution environment TEE, the device party U and the storage party V; and S3. device fingerprint authentication stage: uploading a fingerprint and a fingerprint library to the trusted execution environment TEE through the security channel by the device party U and the storage party V, respectively, after completing a device fingerprint authentication, obtaining an authentication result through the security channel.