Cryptanalysis of the Enigma Bletchley Park to describe the network that used the same Enigma setting sheets. Initially these were recorded using coloured pencils and were given the names "red", "light blue" etc., and later the names of birds such as "kestrel". During World War II the settings for most networks lasted for 24 hours, although towards the end of the war, some were changed more frequently. The sheets had columns specifying, for each day of the month, the rotors to be used and their positions, the ring positions and the plugboard connections. For security, the dates were in reverse chronological order down the
Cracking The Code playing in a room." The band tracked the album live, performing in the same room and using microphone placement to help capture the ambience and natural reverbs of the room. In an interview with Musicosis, Petit revealed he wanted the record to sound as "organic" as possible. Petit's production ethos for "Cracking The Code" was in keeping with his mission to present the blues in a modern way, push boundaries and deliver something new to the audience, he revealed to Guitar & Bass Magazine: "When The Stones’ Satisfaction was first heard it was completely extraordinary. There was never anything like