no code implementations • 10 Jan 2024 • Teru Nagamori, Sayaka Shiota, Hitoshi Kiya
We propose a novel method for privacy-preserving deep neural networks (DNNs) with the Vision Transformer (ViT).
no code implementations • 5 Sep 2023 • Teru Nagamori, Sayaka Shiota, Hitoshi Kiya
In recent years, deep neural networks (DNNs) trained with transformed data have been applied to various applications such as privacy-preserving learning, access control, and adversarial defenses.
no code implementations • 23 Jan 2023 • Teru Nagamori, Hitoshi Kiya
In recent years, privacy-preserving methods for deep learning have become an urgent problem.
no code implementations • 29 Sep 2022 • Teru Nagamori, Hiroki Ito, AprilPyone MaungMaung, Hitoshi Kiya
In an experiment, the protected models allowed authorized users to obtain almost the same performance as that of non-protected models but also with robustness against unauthorized access without a key.
no code implementations • 28 Aug 2022 • Teru Nagamori, Ryota Iijima, Hitoshi Kiya
A novel method for access control with a secret key is proposed to protect models from unauthorized access in this paper.
no code implementations • 1 Feb 2022 • Teru Nagamori, Hiroki Ito, April Pyone Maung Maung, Hitoshi Kiya
In this paper, the use of encrypted feature maps is shown to be effective in access control of object detection models for the first time.