Secure RSA

Manuel:
ENCRYPT = Public Key of your interlocutor + Message
DECRYPT = Your Private Key + Encrypted message

When you click on GENERATE, its generate a pair of keys.
Then click on NEW CONTACT.
Insert the name of your interlocutor.
Send the Public Key generated to your interlocutor, its make him possible to encrypt messages to you.
Replace this Public Key with the Public Key generated by your interlocutor.
The messages received from your interlocutor are decrypt-able with your Private Key generated.
To rite to your interlocutor, you need his Public Key.