Asymmetric Cryptography | RSA | GPG Framework | Ubuntu
GPG framework is used to generate an asymmetric key-pair for secure communication.
Steps are mentioned below:
1. Create a new GPG key-pair for User1.
2. Export User1's public key.
3. Import it on User2's system.
4. Encrypt a file or text using the imported key and send it to User1.
5. Decrypt the file using User1's private key.