> that you have to trust the person you're communicating with to not give up the content of the messages they've sent and received This has always been the cas

> that you have to trust the person you're communicating with to not give up the content of the messages they've sent and received This has always been the case for any form of communication, verbal or otherwise. You're always trusting that the people you're talking to don't share your conversation if you don't wish it to be shared. This is a inherent to communication, not anything technology can possibly fix.