The paper on Dissent gives a pretty good use case - groups like Wikileaks, where "members may wish to send messages to each other, to the whole group, or to a non-member, such that the receiver knows that some member…
The paper on Dissent gives a pretty good use case - groups like Wikileaks, where "members may wish to send messages to each other, to the whole group, or to a non-member, such that the receiver knows that some member…