71 citations · 304 across the 98 of their papers we have counts for
4 papers · 2 filters
A Reversible Data Hiding Method in Compressible Encrypted Images
Shoko Imaizumi, Yusuke Izawa, Ryoichi Hirasawa +1
We propose a reversible data hiding (RDH) method in compressible encrypted images called the encryption-then-compression (EtC) images. The proposed method allows us to not only emb…
Visual Security Evaluation of Learnable Image Encryption Methods against Ciphertext-only Attacks
Warit Sirichotedumrong, Hitoshi Kiya
Various visual information protection methods have been proposed for privacy-preserving deep neural networks (DNNs). In contrast, attack methods on such protection methods have bee…
A Privacy-Preserving Machine Learning Scheme Using EtC Images
Ayana Kawamura, Yuma Kinoshita, Takayuki Nakachi +2
We propose a privacy-preserving machine learning scheme with encryption-then-compression (EtC) images, where EtC images are images encrypted by using a block-based encryption metho…
A GAN-Based Image Transformation Scheme for Privacy-Preserving Deep Neural Networks
Warit Sirichotedumrong, Hitoshi Kiya
We propose a novel image transformation scheme using generative adversarial networks (GANs) for privacy-preserving deep neural networks (DNNs). The proposed scheme enables us not o…