Near the bottom of the Atlantic article is a link to this piece by Simon Singh on the British work: http://cryptome.org/ukpk-alt.htm http://cryptome.org/ukpk-al

Near the bottom of the Atlantic article is a link to this piece by Simon Singh on the British work: http://cryptome.org/ukpk-alt.htm http://cryptome.org/ukpk-alt.htm Well worth a read.