Implementation of Public Key Cryptography

Welcome 🌹 This is an app that encrypts 🔒 and decrypts 🔓 message using RSA Algorithm.

Author Name 🧑: Shovon Karmaker

University ID 👨‍🎓: 17701003

Live App

Download Link

Usage

• First Select and Input two prime number in the input field and press calculate. It will compute the value of N. Usually the security of the system depends on this value and this value is much higher
• Then click choose from below. It will open a expandable box. Choose the value of e from here and click calculate D
• Now click check E and D. It will tell, what is your public and private key
• Now write anything that you want to encrypt and click encrypt message
• Whoa!! Your message is encrypted. Copy the encrypted message
• Paste the encrypted message to next input field and click decrypt message
• It will get back to your previous message

This project is a part of my course 🎓 Information Security. If you want some explanation 🤷‍♂️ feel free to ask me here Made with ❤ using Flutter