Privacy-Preserving Deep Neural Networks with Pixel-based Image Encryption Considering Data Augmentation in the Encrypted Domain

05/06/2019
by   Warit Sirichotedumrong, et al.
0

We present a novel privacy-preserving scheme for deep neural networks (DNNs) that enables us not to only apply images without visual information to DNNs for both training and testing but to also consider data augmentation in the encrypted domain for the first time. In this paper, a novel pixel-based image encryption method is first proposed for privacy-preserving DNNs. In addition, a novel adaptation network is considered that reduces the influence of image encryption. In an experiment, the proposed method is applied to a well-known network, ResNet-18, for image classification. The experimental results demonstrate that conventional privacy-preserving machine learning methods including the state-of-the-arts cannot be applied to data augmentation in the encrypted domain and that the proposed method outperforms them in terms of classification accuracy.

READ FULL TEXT

page 2

page 3

research
04/03/2021

Block Scrambling Image Encryption Used in Combination with Data Augmentation for Privacy-Preserving DNNs

In this paper, we propose a novel learnable image encryption method for ...
research
11/18/2022

IEEE Big Data Cup 2022: Privacy Preserving Matching of Encrypted Images with Deep Learning

Smart sensors, devices and systems deployed in smart cities have brought...
research
11/16/2019

Glyph: Fast and Accurately Training Deep Neural Networks on Encrypted Data

Big data is one of the cornerstones to enabling and training deep neural...
research
05/19/2021

A Lightweight Privacy-Preserving Scheme Using Label-based Pixel Block Mixing for Image Classification in Deep Learning

To ensure the privacy of sensitive data used in the training of deep lea...
research
06/02/2020

A GAN-Based Image Transformation Scheme for Privacy-Preserving Deep Neural Networks

We propose a novel image transformation scheme using generative adversar...
research
03/31/2022

A Pixel-based Encryption Method for Privacy-Preserving Deep Learning Models

In the recent years, pixel-based perceptual algorithms have been success...
research
12/08/2020

Privacy-Preserving Spam Filtering using Functional Encryption

Traditional spam classification requires the end-user to reveal the cont...

Please sign up or login with your details

Forgot password? Click here to reset