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:
Sep. 08, 2026
Filed:
Mar. 26, 2024
Beihang University, Beijing, CN;
Beijing University of Technology, Beijing, CN;
Yunfeng Lu, Beijing, CN;
Chao Li, Beijing, CN;
Yanfang Liu, Beijing, CN;
Guoyan Chen, Beijing, CN;
Zhiming Gui, Beijing, CN;
Xinrui MA, Beijing, CN;
BEIHANG UNIVERSITY, Beijing, CN;
BEIJING UNIVERSITY OF TECHNOLOGY, Beijing, CN;
Abstract
The present invention discloses a deep learning backdoor attack method and device based on an ordinal network and a medium, which belongs to the technical field of neural network security. The method comprises: obtaining a training sample image; generating an ordinal network based on the training sample image, wherein the ordinal network is used for representing an exact structure of an image; and generating a trigger by using the ordinal network. Through the above method, and the device and the medium for realizing the above method, the present invention uses the ordinal network to generate the trigger, improves the concealability of a poisoning sample compared with poisoning samples generated by other attack methods, and can promote the further research of a hidden backdoor attack defense method in the academic circle.