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arXiv · 2211.13780

CryptoLight: An Electro-Optical Accelerator for Fully Homomorphic Encryption

Mengxin Zheng·Qian Lou·Fan Chen·Lei Jiang·Yongxin Zhu
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Abstract

Fully homomorphic encryption (FHE) protects data privacy in cloud computing by enabling computations to directly occur on ciphertexts. To improve the time-consuming FHE operations, we present an electro-optical (EO) FHE accelerator, CryptoLight. Compared to prior FHE accelerators, on average, CryptoLight reduces the latency of various FHE applications by >94.4% and the energy consumption by >95%

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Mengxin Zheng, Qian Lou, Fan Chen, Lei Jiang, Yongxin Zhu. 2022-11-24. CryptoLight: An Electro-Optical Accelerator for Fully Homomorphic Encryption. https://arxiv.org/abs/2211.13780

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