how to encrypt ?

[probine]

I have a simple client-server application. The client sends "Hello World" to the server.

How do i encrypt the message sent by the client, and how do I decrypt the message received by the server ?

[jpn]

Qt Cryptographic Architecture (QCA)

[jpn]

QxtBlowFish

[wysota]

Or create your own subclass of QIODevice and do the encrypting/decrypting there using an algorithm of your choice.