VeloFHE: GPU Acceleration for FHEW and TFHE Bootstrapping

VeloFHE: GPU Acceleration for FHEW and TFHE Bootstrapping

Bit-wise Fully Homomorphic Encryption schemes like FHEW and TFHE offer efficient functional bootstrapping, enabling concurrent function evaluation and noise reduction. While advantageous for secure computations, these schemes suffer from high data expansion, posing significant performance challenge...

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Bibliographic Details
Main Authors: Shiyu Shen, Hao Yang, Zhe Liu, Ying Liu, Xianhui Lu, Wangchen Dai, Lu Zhou, Yunlei Zhao, Ray C. C. Cheung
Format: Article
Language:English
Published: Ruhr-Universität Bochum 2025-06-01
Series:Transactions on Cryptographic Hardware and Embedded Systems
Subjects:
Fully Homomorphic Encryption
Bootstrapping
FHEW
TFHE
GPU acceleration
Online Access:https://tches.iacr.org/index.php/TCHES/article/view/12211
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https://tches.iacr.org/index.php/TCHES/article/view/12211

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