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:
Jul. 22, 2025
Filed:
Apr. 22, 2025
Zhejiang Agricultural and Forestry University, Hangzhou, CN;
Kai Fang, Hangzhou, CN;
Hailin Feng, Hangzhou, CN;
Wei Wang, Hangzhou, CN;
Ali Kashif Bashir, Hangzhou, CN;
Tingting Wang, Hangzhou, CN;
Zhejiang Agricultural and Forestry University, Hangzhou, CN;
Abstract
A method for constructing a vehicle networking intrusion detection model based on federated learning is provided, which includes decoupling a local model according to a feature extractor and a classifier; selecting other vehicle clients with higher similarity to each vehicle client; collecting a local feature extractor from each vehicle client and distributing them to each vehicle client along with a global classifier obtained in a previous round, by a server; aggregating the local classifier and feature extractor from other vehicle clients to form an evaluation model; updating weights to obtain an updated local feature extractor, and combining it with the global classifier in the previous round to update the local model; aggregating feature representations extracted from a local dataset, and obtaining a current feature representation; collecting all current feature representations to train a global classifier and distributing them to vehicle clients that participate a next round of training.