Data privacy protection in microscopic image analysis for material data mining

no code implementations • 9 Nov 2021 • Boyuan Ma, Xiang Yin, Xiaojuan Ban, Haiyou Huang, Neng Zhang, Hao Wang, Weihua Xue

The core contributions are as follows: 1) the federated learning algorithm is introduced into the polycrystalline microstructure image segmentation task to make full use of different user data to carry out machine learning, break the data island and improve the model generalization ability under the condition of ensuring the privacy and security of user data; 2) A data sharing strategy based on style transfer is proposed.

Federated Learning Image Segmentation +2

Highly Efficient Architecture of NewHope-NIST on FPGA using Low-Complexity NTT/INTT

no code implementations • IACR Transactions on Cryptographic Hardware and Embedded Systems 2020 • Neng Zhang, Bohan Yang, Chen Chen, Shouyi Yin, Shaojun Wei and Leibo Liu*

First, both the pre-processing of NTT and the post-processing of INTT are merged into the fast Fourier transform (FFT) algorithm, which reduces N and 2N modular multiplications for N-point NTT and INTT, respectively.