Yeah but how do you do key distribution and management? The physical security and "forward secrecy" (in the loose sense) afforded by an ephemeral transmission t

Yeah but how do you do key distribution and management? The physical security and "forward secrecy" (in the loose sense) afforded by an ephemeral transmission that can only be received in a fixed location is non-negligible [1]. [1] http://www.gdsatcom.com/email/3-22-11.htm http://www.gdsatcom.com/email/3-22-11.htm