Sign and Verify data using ssh public and private keys.
- Need to install all node packages by running command "npm install".
- Then start application with command "npm run start".
- Now application will be running on this URL - http://localhost:3000
- You can see sign page by openning this URL - http://localhost:3000/sign
- and You can see verify page by openning this URL - http://localhost:3000/verify