Mere仅仅 发表于 2025-3-30 10:02:41
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Ad Hoc Security Associations for Groups of the weaknesses of the Playfair cryptographic system, the US Army Cipher Disk, and the Vigenère polyalphabetic system. This article repeats the story of Lt. J. Rives Childs and the US Army trench code. That story is told in more detail (and less accuracy) in Yardley’s .. This article also confirm流眼泪 发表于 2025-3-30 17:48:06
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Lecture Notes in Computer Scienceht in six major and many minor engagements with differing levels of success. Overall, the entry of American troops into the front lines relieved pressure on the Allies and put increasing pressure on the Germans. By August 1918, two million Americans were in France and over the next 100 days would ma时间等 发表于 2025-3-31 03:53:56
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Catherine J. Tilton,Matthew Youngllies. The German Ambassador to the United States, Count Johann von Bernstorff, was instructed to set up a spy network in the United States, centered on the East Coast ports. This chapter describes the beginning of that network, starting in the biggest and busiest American port—New York.假设 发表于 2025-3-31 21:03:52
https://doi.org/10.1007/978-3-031-25538-0ust to the nation’s largest port. Other ports, like New Orleans and San Francisco, were also targeted and agents recruited in and sent to those places for sabotage activities. However, the other main hub of German spy activity was much closer to the home of the German Embassy—Baltimore.coddle 发表于 2025-3-31 21:54:19
Peyman Momeni,Sergey Gorbunov,Bohan Zhangke’s court martial in August 1918. This chapter contains Manly’s own report of the decipherment. It is a fascinating tale and a very good explanation of the decipherment of a double transposition cipher message.