Gather a series of pictures. Grade how much you like each one. Put all this in your message. Time lock your message so that Mal can’t decrypt them in time to find out which pictures you like. If Mal puts a gun to your head and asks what pictures you like, lie. You’ll know a message is from you if it matches your tastes.
Gather a series of pictures. Grade how much you like each one. Put all this in your message. Time lock your message so that Mal can’t decrypt them in time to find out which pictures you like. If Mal puts a gun to your head and asks what pictures you like, lie. You’ll know a message is from you if it matches your tastes.