Authpaper is one of the finest projects in recent time because it only allows the expected person reading the confidential data. That's why it will keep maintaining the confidentiality for sure.
Along with this facility, Authpaper has enough delivery record for providing the supporting witness in order to prove a data whether is delivered or not.
But this delivery record should be in public, in this way, the third party will get noticed about this issue. I think People will like this system in the future.