https://github.com/cepdnaclk/e16-4yp-post-quantum-cryptographic-schemes-based-on-plain-lattices

This project proposes the use of plain lattices with learning with errors problem to implement a cryptographic scheme which can run on classical computers and provides security against quantum based attacks. We are proposing key sizes for efficient operations and implement a lattice trapdoor function. Also we will improve current random oracle based model in to a standard model.
https://github.com/cepdnaclk/e16-4yp-post-quantum-cryptographic-schemes-based-on-plain-lattices

cryptography lattice-based-crypto learning-with-errors post-quantum-cryptography public-key-cryptography random-oracle-model

Last synced: 2 months ago
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This project proposes the use of plain lattices with learning with errors problem to implement a cryptographic scheme which can run on classical computers and provides security against quantum based attacks. We are proposing key sizes for efficient operations and implement a lattice trapdoor function. Also we will improve current random oracle based model in to a standard model.

• Host: GitHub
• URL: https://github.com/cepdnaclk/e16-4yp-post-quantum-cryptographic-schemes-based-on-plain-lattices
• Owner: cepdnaclk
• Created: 2022-07-25T10:06:29.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2023-03-15T14:35:40.000Z (almost 2 years ago)
• Last Synced: 2024-09-09T06:55:03.103Z (4 months ago)
• Topics: cryptography, lattice-based-crypto, learning-with-errors, post-quantum-cryptography, public-key-cryptography, random-oracle-model
• Language: C++
• Homepage: https://cepdnaclk.github.io/e16-4yp-post-quantum-cryptographic-schemes-based-on-plain-lattices/
• Size: 36.7 MB
• Stars: 8
• Watchers: 4
• Forks: 6
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
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# Efficient Implementations of Post Quantum Cryptographic Schemes Based on Plain Lattices

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## Introduction

Shor’s algorithm for quantum computers, enables us to solve Integer Factorization problems and Discrete Logarithm Problems in polynomial time. This jeopardizes the current public key schemes such as RSA, Diffie-Hellman key exchange. Therefore, we want secure cryptosystems under quantum computing for classical computers. One of the promising solutions for this is lattice-based cryptographic schemes with the Learning with Errors(LWE) problem. 

The aim of the project is implementing acryptographic scheme based on plain lattices and LWE principles which are resistent to attacks from quantum based computers.

## Team Members

- E/16/049, Harshana Bandara, [email](mailto:[email protected])

- E/16/134, Yasitha Herath, [email](mailto:[email protected]) 

- E/16/388, Thushara Weerasundara, [email](mailto:[email protected]) 

## Supervisors

- Dr. Qinyi Li, [email](mailto:[email protected])

- Dr. Janaka Alawathugoda, [email](mailto:[email protected])

- Prof. Roshan Ragel, [email](mailto:[email protected])

## Website

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