Encrypted communication library

Hi all,

Just wanted to post a library here which I wrote to send encrypted data across a radio based telemetry link. You can use it over any serial port though.

It's in the hope that someone finds it useful.

Supports AES-128, AES-192, AES-256, 3DES and Unencrypted at the moment with sub-channels.

The README in the project should help.

Finally the project is here.

PS: I used it on Nano and Mega but should work with others too.