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:
Jun. 16, 2026
Filed:
Apr. 25, 2022
Fujitsu Limited, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A recording medium storing a program causing a computer to execute: acquiring, for each model, an attack result of an estimation attack, the acquiring for a respective model being performed by using the respective model and a plurality of data, each model being a model trained by using synthetic data that simulates training data, an amount of the synthetic data for each model being different from each other; specifying, based on the attack result for each model, specific data from among the plurality of data; performing the estimation attack by using the specific data for a specific model of which an amount of the synthetic data is between the amounts of the synthetic data used for any two models; and evaluating, based on an attack result for the specific data and the attack result for each model, a resistance to the estimation attack for the specific model.