It means Apple doesn't have access to the encryption keys, as it's done peer to peer. http://en.wikipedia.org/wiki/Point-to-Point_Protocol http://en.wikipedia.o

It means Apple doesn't have access to the encryption keys, as it's done peer to peer. http://en.wikipedia.org/wiki/Point-to-Point_Protocol http://en.wikipedia.org/wiki/Point-to-Point_Protocol