John Gallehawk

Publication Activity (10 Years)

Years Active: 2006-2019
Publications (10 Years): 2

Top Topics

Clustering Algorithm

Top Venues

Publications

Mike Clayton, John Gallehawk
Letter repeats in Enigma ciphertext produced by same-letter keying. Cryptologia 43 (5) (2019)
John Alexander, John Gallehawk, John Jackson, Allen Pearce, Edward Simpson
A German machine for differencing and testing additives. Cryptologia 41 (3) (2017)
David List, John Gallehawk
Revelation for Cilli's. Cryptologia 38 (3) (2014)
John Alexander, Kevin Coleman, David White, Nick Miers, John Gallehawk
Whittingham-Collingwood Cipher Machine. Cryptologia 37 (4) (2013)
John Gallehawk
Third Person Singular (Warsaw, 1939). Cryptologia 30 (3) (2006)