EMSS, MESS, & HTSS: Signatures for Broadcast
The previous two chapters present two protocols to authenticate broadcast streams. These protocol allow a receiver to authenticate the sender of a message, but they do not provide a signature, which would allow the receiver to convince a third party that the sender really did send that message. So how can we sign (or provide non-repudiation) for each broadcast message?
Unable to display preview. Download preview PDF.