GithubHelp home page GithubHelp logo

rapidsathkust / rapidec Goto Github PK

View Code? Open in Web Editor NEW
20.0 20.0 5.0 180 KB

Source code of "GPU-accelerated elliptic curve digital signature algorithms", accepted by SC'22 - by Zonghao Feng, Qipeng Xie, Qiong Luo, etc.

License: Apache License 2.0

C++ 19.59% Cuda 78.32% C 1.93% CMake 0.12% Dockerfile 0.04%
cuda ecdsa gpu nvidia sm2

rapidec's Issues

fixed_point_mult module bug

Recently, I have been learning about CUDA programming and digital signatures, and I am fortunate to have seen this project and have benefited greatly. When I saw the fixed point multiplication calculation, I tested it separately and found that the correct fixed point multiplication results can only be generated when the TPI is 8 in 256bit storage, and the calculated results are consistent and incorrect at 256bit, TPI=16, and 512bit, TPI=8, and TPI=16. I want to ask the reason for the error. Thank you.

Measure memory transfer cost

In gsv.cu/test_sig_verify(), measure the time cost of memory transfer between CPU and GPU using gettimeofday or CUDA event.

Parameter tuning

  • Fix the number of instances, change the number of threads per instance.
  • FIx the number of threads per instance, change the number of instances.

Find how does performance change and what is the best parameter setting.

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.