I always think back to this radio 4 interview [1] on the same topic when I think of Ross Anderson. Muttering "porky pies" at the end of the interview as it is c

I always think back to this radio 4 interview [1] on the same topic when I think of Ross Anderson. Muttering "porky pies" at the end of the interview as it is claimed that this fraud has never actually been used. [1] https://www.cl.cam.ac.uk/~rja14/musicfiles/mp3s/ukca.mp3 https://www.cl.cam.ac.uk/~rja14/musicfiles/mp3s/ukca.mp3