> There is no way to prove that a piece of data went from one person to another.
Actually, you can prove that a piece of data went from one person to another, but others in the network must also have a copy. I was thinking a few months back about applying a similar idea to Bit-Torrent / P2P sharing. It was possible to prove that the file was sent given that all nodes had a copy of the file; so the idea is more feasible for file sharing than it is personal file storage.
Actually, you can prove that a piece of data went from one person to another, but others in the network must also have a copy. I was thinking a few months back about applying a similar idea to Bit-Torrent / P2P sharing. It was possible to prove that the file was sent given that all nodes had a copy of the file; so the idea is more feasible for file sharing than it is personal file storage.