My primary concern is transmission between destinations without interception and without interference. In that regard the priorities are integrity, confidentiality, and authority in exactly that order. That instills privacy as a most primitive axiom at cost to anonymity, relays, and multi-party dissemination. I am fine with that. My data, digital products, media and so forth are for me to enjoy first whether for business or entertainment. I should need to share these with another person I would intend to do so confidently of their privacy as I am of my own when transmitting between my personal devices. I am working on a scheme to achieve such using network sockets and streams or messaging. I have not yet found a good solution otherwise as ISPs, governments, and rights holders are quick to reinforce just how centralized their authority should dominate the priorities of our digital communications.