작가 · Theo Ashford·영어
A decoded message can save a convoy only by risking the secret that makes future rescues possible.
signals runner
Playable wartime leader
Playable codebreaker
Playable cryptanalyst
시작 입구
One Convoy, Many Future Messages
Churchill receives a decoded convoy route that can be used only if the response does not reveal the codebreak.
Solved Is Not Safe
Turing has solved the message, but the military use of that solution may destroy the pattern that produced it.
Filed as Clerical
Clarke forces the war room to acknowledge that the decisive crib was nearly dismissed as clerical work.
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