Most Important Secret Weapon Of The War example essay topic
Because of the efforts of this secret war the allies were able to read most of the transmissions that Germany sent by radio. Bletchley Park's job was to crack every code Germany had in order to read Hitler's mail. Arthur Scherbius invented the enigma machine in 1918 it had many versions. The most prevalent one was the three-rotor model that was used by the diplomats, army, air force, and high command. The Navy, which was more suspicious, used the most complicated one, which had four rotors. The enigma machine was considered the ultimate in encryption devices.
I was mobile and the same device could be used to decode the massages you received. The code systems that were developed for them were the most sophisticated the Germans could come up with. The Germans considered it completely impossible to crack and highly unlikely that anyone would be able crack it even if they had the machine. The problem was that from before the war the Polish government had gotten photos of the machine and had built a copy of it.
The second thing was that the Germans were so confident that they made mistakes when they encoded the messages, the air force made the most mistakes. The result was that by the time Germany invaded Poland in September 1939 the British were starting to decode the messages and had started to speed the process up to the point that the people at Bletchley Park could decrypt it by the end of the day. There were several different code patterns that the Germans used with it. The navy codes are what the characters in the movie. The reason it was important is that the Battle of the Atlantic is the most important battle to be fought by Bletchley Park because if the allies lost it Great Britain would have to give up the war or starve to death. The German submarine force was winning the war in the beginning but with changes in tactics and the efforts of Bletchley Park by 1941 the allies started to slow down the loses.
This event made the German navy suspicious so they switched to a code called Triton in October of 1941. They became very suspicious of loses they were still having and the fact that they were having an even harder time finding ships to sink. So they changed the enigma machine in February of 1942 to include 4 rotors. This change meant they could no longer read the u-boat traffic they managed to break it for 3 days in December of 1942 and would generally be broken from then to august of 1943. From September 1943 till the end of the war they could break it within 24 hours of receiving it.
This change is one of the main plot points in the movie Enigma. The Battle of the Atlantic happened from the day Britain declared war to just before Berlin fell. Britain relied heavily on imports of food and raw materials. The British navy was the most powerful in the world so Germany relied on commerce raiding ships both surface and u-boats to cut off the supplies that Britain needed to remain in the war.
This was why decode the u-boat transmissions were the most important operation of the war. This was not the only things Bletchley Park did they also listened to the transmissions from the eastern front to Berlin. It is known that one set of these transmissions in 1943 carried a peace of news that would have been kept so secret that its transmissions would have been ordered to not be decoded like normal because it carried information that could have affected the course of the war. That transmission came from woods near Sol mosk in the Soviet Union. It was called Katyn Forrest. In September 1939 when Germany invaded Poland they had made a deal with the Soviet Union that when they invaded the Soviet Union could have the other half of Poland.
After Poland's surrender the Soviet Union they had approximately 25,000 prisoners who were officers, policemen, politic opponents, and political officials. In March 1940 Stalin ordered them executed so the NKVD took them to many locations and executed them one of those locations was Katyn Forrest. This act was kept secret from the outside world but in 1941 Germany invaded the Soviet Union. These made the rest of the allies by necessity ally themselves with the Soviet Union. In 1943 by accident the Germans stumble across the bodies buried in Katyn Forrest they then dug them up and tried to identify as many of the bodies as possible and reburied them is smaller graves. They recorded every thing by writing and pictures and passed the information to everyone they could but the allies mostly ignored it as propaganda.
The list of the dead was kept as secret as possible to keep the Polish that were fighting for the allies from realizing the truth and severing the alliance between the allies and the Soviet Union. It wasn't until 1989 that Micheal Grobechev released the files listing what happened to the 25,000 Polish prisoners and find out the truth of why it was kept secret. One of the things that was invented and heavily used was what is called the Bombe which code translate large amounts of code at one time. This was the most important secret weapon of the war in that it cut down the amount of time it took to break the code because the bombe would spit out every conceivable iteration possible with a three rotor enigma its drawback was that it still took to much time but as the allies gain more knowledge of the enigma and its codes it was able to speed up the process by trying the most likely settings first. When the four-rotor enigma was introduced they quickly had to change a set of bombe machines to work on the code. This took time to do.
Alan Turning who was one of the lead cryptanalysis people developed what became known as the colossus, which was the world's first electrical computer. It could have its setting changed faster then the bombe and it ran a lot faster then them. It worked so well that it significantly speed up the process of decoding the messages. Even to the end of the war there were still codes left unbroken and messages unread. The movie Enigma is the story of one of the mathematician who was one of the code breakers at Bletchley Park. In the story he was sent away because of a mental breakdown caused by the end of relationship with a woman.
When the German navy switched to the four-rotor model enigma machine, they needed to call him back. He comes back to discover that the woman he loved has disappeared and that there is a mystery surrounding her disappearance. In the end she is a British intelligence agent assigned to watch for spies and traitors and that she has given information about the Katyn Forrest massacre who is a Polish national who work with the mathematician with the secrets of the broken codes. The characters in the film are fictitious but are based on the real people who worked at Bletchley Park. The movie is not historically accurate on the times when things occur but the science of cryptanalysis that was used there is real. It is known that British intelligence had people planted there to keep an eye on the people who worked there but there is no record of the events that occurred there.
The general atmosphere is accurate to the point that one of the people said that the only thing that was different was that the commissary was nicer in the movie then in real life. Other people who work there have even said that it was not accurate at all. I think that even thought that the real story is as impressive as the fictional one it is a way of getting people involved in looking at the first instance of modern information warfare. The existence of Bletchley Park was kept secret until 30 years after the war because once the war with Germany was over the cold war with the Soviet Union started. All of the resources were thrown into that war and everything was move away to more secret locations. Most major governments have a group like that which was created at Bletchley Park to wage their own information war with there enemies in the United States it is under the CIA's control.
The technology that Bletchley created has integrated its way into our every day life from computers to encryption techniques in use today. It is good that Bletchley Park is receiving more recognition for its work because had they failed it would have meant two more years of fighting.
Bibliography
East G. (Executive Producer). (2001) Enigma [Film].
London: Jagged FilmsHinsley, Sir H. (October 1993) The Influence of ULTRA in the Second World War, Retrieved from web on may, 2004 Katyn Forrest Massacre (web) Moms en, B.
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Code breaking and Secret Weapons in World War II [Electronic Version] Nautical Brass 1996 Station X the official Bletchley Park (web).