By List David   Gallehawk John   in Cryptologia

ISSN:0161-1194|38|3|248-265

Taylor & Francis Ltd‎(2014)‎

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By Alexander John   Coleman Kevin   White David   Miers Nick   Gallehawk John   in Cryptologia

ISSN:0161-1194|37|4|289-304

Taylor & Francis Ltd‎(2013)‎

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By Rathbone Richard   Glees Anthony   Rendle Matthew   Gallehawk John   Lillerud Boye Garder   Nunes Joao Reis   in Intelligence and National Security

ISSN:0268-4527|24|6|894-906

Routledge Ltd‎(2009)‎

Access to resources Favorite 7.495201