APAS: Application-Specific Accelerators for RLWE-Based Homomorphic Linear Transformations
APAS: Application-Specific Accelerators for RLWE-Based Homomorphic Linear Transformations
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APAS:基于 RLWE 的同态线性变换的特定应用加速器
DOI:
10.1109/tifs.2021.3114032
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发表时间:
2021
影响因子:
6.8
通讯作者:
Sato Takashi
中科院分区:
文献类型:
--
作者:
Bian Song;Kundi Dur E. Shahwar;Hirozawa Kazuma;Liu Weiqiang;Sato Takashi
Recently, the application of multi-party secure computing schemes based on homomorphic encryption in the field of machine learning attracts attentions across the research fields. Previous studies have demonstrated that secure protocols adopting packed additive homomorphic encryption (PAHE) schemes based on the ring learning with errors (RLWE) problem exhibit significant practical merits, and are particularly promising in enabling efficient secure inference in machine-learning-as-a-service applications. In this work, we introduce a new technique for performing homomorphic linear transformation (HLT) over PAHE ciphertexts. Using the proposed HLT technique, homomorphic convolutions and inner products can be executed without the use of number theoretic transform and the rotate-and-add algorithms that were proposed in existing works. To maximize the efficiency of the HLT technique, we propose APAS, a hardware-software co-design framework consisting of approximate arithmetic units for the hardware acceleration of HLT. In the experiments, we use actual neural network architectures as benchmarks to show that APAS can improve the computational and communicational efficiency of homomorphic convolution by <inline-formula> <tex-math notation="LaTeX">$8\times $ </tex-math></inline-formula> and <inline-formula> <tex-math notation="LaTeX">$3\times $ </tex-math></inline-formula>, respectively, with an energy reduction of up to <inline-formula> <tex-math notation="LaTeX">$26\times $ </tex-math></inline-formula> as compared to the ASIC implementations of existing methods.
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影响因子:
3.7
作者:
S. Roy;F. Vercauteren;Jo Vliegen;Ingrid Verbauwhede
通讯作者:
S. Roy;F. Vercauteren;Jo Vliegen;Ingrid Verbauwhede
DOI:
10.1007/978-3-642-13013-7_25
发表时间:
2010-05
期刊:
IACR Cryptol. ePrint Arch.
影响因子:
--
作者:
N. Smart;F. Vercauteren
通讯作者:
N. Smart;F. Vercauteren
DOI:
10.1007/3-540-47721-7_24
发表时间:
1986
期刊:
--
影响因子:
--
作者:
P. Barrett
通讯作者:
P. Barrett
DOI:
10.23919/date.2019.8715110
发表时间:
2019-03
期刊:
2019 Design, Automation & Test in Europe Conference & Exhibition (DATE)
影响因子:
--
作者:
S. Bian;Masayuki Hiromoto;Takashi Sato
通讯作者:
S. Bian;Masayuki Hiromoto;Takashi Sato
DOI:
--
发表时间:
2018-11
期刊:
ArXiv
影响因子:
--
作者:
Edward Chou;Josh Beal;Daniel Levy;Serena Yeung;Albert Haque;Li Fei-Fei-Li-Fei-Fei-48004138
通讯作者:
Edward Chou;Josh Beal;Daniel Levy;Serena Yeung;Albert Haque;Li Fei-Fei-Li-Fei-Fei-48004138