rounakbanik / cryptic

A simple react app that encrypts and decrypts data using symmetric substitution ciphers.

Cryptic

Cryptic is a simple React App that allows you to encrypt and decrypt messages using symmetric substitution ciphers.

Ciphers

• Caesar: Shifts text by a given number of letters (between 1 and 25).
• Monosubstitution: Uses a key to map two sets of alphabets, and perform encryption/decryption.
• Vigenere: A polysubstitution cipher that leverages caesar ciphers to encrypt/decrypt letters according to a key.

Using the Application

The application is currently deployed on Vercel and can be found here

In order to run the local, follow the steps below:

1. Clone this repository.
2. Install required packages using npm install.
3. Run a development server using npm start.
4. Create a production build using npm run build.