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giftjs

v1.0.2

Published

Implementation of LEA GIFT for IoT in Nodejs

Downloads

2

Vulnerabilities

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Links

Git

Maintainers

igortomic99igortomic99

Keywords

Readme

GIFTjs

Lightweight node module for data encryption and decryption using lightweight encryption algorithm GIFT-128. This is Nodejs adaptation of GIFT-128 C implementation for the purpose of its future implementation in IoT.

About The Project

GIFT-128-128 is a 40-round SPN cipher, which have a key length of 128-bit. GIFT is a very simple and clean design that outperforms even SIMON or SKINNY for round-based implementations, making it one of the most energy efficient ciphers as of today. It reaches a point where almost the entire implementation area is taken by the storage and the Sboxes, where any cheaper choice of Sbox would lead to a very weak proposal. In essence, GIFT is composed of only Sbox and bit-wiring, but its natural bitslice data flow ensures excellent performances in all scenarios, from area-optimised hardware implementations to very fast software implementation on high-end platforms.

Installation

npm i giftjs

Usage

Encrypt and decrypt are functions that accept 2 parameters(PLAINTEXT - 128bit hex, KEY - 128bit hex) Both functions permute PLAINTEXT variable.

import { encrypt , decrypt } from 'giftjs';

encrypt(PLAINTEXT,KEY);
decrypt(PLAINTEXT,KEY);

Contributing

Contributions are what make the open source community such an amazing place to learn, inspire, and create. Any contributions you make are greatly appreciated.

If you have a suggestion that would make this better, please fork the repo and create a pull request. You can also simply open an issue with the tag "enhancement". Don't forget to give the project a star! Thanks again!

  1. Fork the Project
  2. Create your Feature Branch (git checkout -b feature/AmazingFeature)
  3. Commit your Changes (git commit -m 'Add some AmazingFeature')
  4. Push to the Branch (git push origin feature/AmazingFeature)
  5. Open a Pull Request

License

Distributed under the MIT License. See LICENSE.txt for more information.

Contact

Igor Tomic - [email protected]

Project Link: https://github.com/igortomic99/giftjs.git

Acknowledgments