Xehe An Intel Gpu Accelerated Fully Homomorphic Encryption Library A Sycl Sparkler Making The Most Of C And Sycl
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Xehe An Intel Gpu Accelerated Fully Homomorphic Encryption Library A Sycl Sparkler Making The Most Of C And Sycl
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Author : Alexander Lyashevsky
language : en
Publisher: James Reinders
Release Date : 2023-04-02
Xehe An Intel Gpu Accelerated Fully Homomorphic Encryption Library A Sycl Sparkler Making The Most Of C And Sycl written by Alexander Lyashevsky and has been published by James Reinders this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-04-02 with Computers categories.
This installment of a "SYCL Sparkler" explores in depth a way to implement a reasonably efficient implementation for Homomorphic Encryption using modern C++ with SYCL. As a result of their work, the authors learned some valuable optimization techniques and insights that the they have taken time to share in this very interesting and detailed piece. A key value of using C++ with SYCL, is the ability to be portable while supporting the ability to optimize at a lower level when it is deemed worth the effort. This work helps illustrate how the authors isolated that optimization work, and their thought process on how to pick what to optimize. The code for this implementation is available open source online. None of the performance numbers shown are intended to provide guidance on hardware selection. The authors offer their results and observations to illustrate the magnitude of changes that may correspond to the optimizations being discussed. Readers will find the information valuable to motivate their own optimization work on their applications using some of the techniques highlighted by these authors. Key Insights shared include: pros/cons of a hand-tuned vISA, memory allocation overheads, multi-tile scaling, event-based profiling, algorithm tuning, measuring of device throughput, developing with 'dualities' to increase portability and performance portability.
Xehe An Intel Gpu Accelerated Fully Homomorphic Encryption Library
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Author : Alexander Lyashevsky
language : en
Publisher: Codeplay Software Printing
Release Date : 2023-04-02
Xehe An Intel Gpu Accelerated Fully Homomorphic Encryption Library written by Alexander Lyashevsky and has been published by Codeplay Software Printing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-04-02 with categories.
Cpu And Gpu Accelerated Fully Homomorphic Encryption
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Author : Md Toufique Morshed Tamal
language : en
Publisher:
Release Date : 2019
Cpu And Gpu Accelerated Fully Homomorphic Encryption written by Md Toufique Morshed Tamal and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with categories.
Fully Homomorphic Encryption (FHE) is one of the most promising technologies for privacy protection as it allows an arbitrary number of function computations over encrypted data. However, the computational cost of these FHE systems limits their widespread applications. In this thesis, our objective is to improve the performance of FHE schemes by designing efficient parallel frameworks. In particular, we choose Torus Fully Homomorphic Encryption (TFHE) as it offers exact results for an infinite number of boolean gate (e.g., AND, XOR) evaluations. We first extend the gate operations to algebraic circuits such as addition, multiplication, and their vector and matrix equivalents. Secondly, we consider the multi-core CPUs to improve the efficiency of both the gate and the arithmetic operations. Finally, we port the TFHE to the Graphics Processing Units (GPU) and device novel optimizations for boolean and arithmetic circuits employing the multitude of cores. We also experimentally analyze both the CPU and GPU parallel frameworks for different numeric representations (16 to 32-bit). Our GPU implementation outperforms the existing techniques, and it achieves a speedup of 20x for any 32-bit boolean operation and 14.5x for multiplications.