This repository showcases the inner working of the S-DES algorithm using interesting animations and visualizations.
Simplified Data Encryption Standard (S-DES) is similar to the DES algorithm. However, it is a smaller algorithm and has fewer parameters than DES.
- It is a block cipher that operates on an 8-bit input.
- Being a symmetric key cipher, it uses the same key for both encryption and decryption. A random 10-bit key is used to produce two 8-bit keys which will in turn, be used for encryption and decryption.
- It uses both, substitution and diffusion, just like DES.
Install all packages
npm install
Run the app
npm start
| Key Generation |
|---|
| Encryption | Decryption | |
|---|---|---|
| Iteration #1 | ||
| Iteration #2 |