17 Dec
2003
17 Dec
'03
11:17 p.m.
Except for the additional server-to-server communications necessary to broadcast new messages into the system, the bandwidth utilization is comparable to sender-anonymous remailers; it scales linearly as the number of parties involved in the delivery of a particular message.
How are messages selected? It seems that the recipient needs to know the message IDs of all messages in the system, and must have a way to identify his messages.