According to one or more of the embodiments herein, systems and techniques for using satellite diversity for enhancing communication confidentiality are provided. In particular, a system in accordance with the techniques herein enhances the security of encrypted messages transmitted over a secure channel, specifically through the use of satellite communications diversity to securely deliver secret messages from a sender to a recipient, ensuring message confidentiality. That is, the techniques herein provide secure message communication over satellites, particularly with additional message security in the presence of an eavesdropping adversary party by segmenting the message and sending the various message segments over different diverse paths.