They re so creative! http t.co 2AoT6ZTAYC pic.twitter.com ZIYL3SgxV0 Max Fisher ( Max_Fisher) January 9, 2014 But the spoof that got the most attention was undoubtedly Karl Sharro's of KarlreMarks

However, since the signature of a spoof cannot be determined in advance, a warhead authentication and dismantlement system would need to have as high a detection probability as possible (while minimizing the occurrence of false alarms) in order to detect spoofing.