31. Swedish by nationality, German by employment-educated mathematician and employed as cryptographer . 32. Most of the cryptographers in the Testery died before they could tell their stories. 33. Azzolino was also a skilled cryptographer and investigator. 34. During World War II, he worked as a cryptographer for the British government. 35. During the Second World War, he worked as a cryptographer for the Wehrmacht. 36. A plaque by the entrance says the park is dedicated to cryptographer Alan Turing. 37. Polish cryptographers developed the Cyclometer in the 1930s. 38. Goli ( born 1956 ) is a renowned Serbian cryptographer and information security analyst. 39. Hoping to guard against this possibility, the Russian cryptographers added another layer of obfuscation. 40. Cryptographer Zimmermann Freed From Investigation, Paper Says