Engma Machine Dbq

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Recommended: Essay on the significance of code breaking in ww2

“We are not makers of history. We are made by history” (Martin Luther King Jr). It all began when Polish intelligence gave France and Britain each one Enigma machine, to continue the code breaking operations. What made it more challenging was that the Germans changed the cipher code settings daily for top security. Even after all the security measures, Enigma was still cracked and had a huge impact on World War ii. The Enigma machine is a code making and scrambling machine that was broken by Alan Turing that helped win the second World War. Arthur Scherbius invented the Enigma machine as a way to communicate in code. The Enigma machine has a board with 26 keys each containing a letter from the alphabet. It also has a following board with the same 26 letters but with a light under the board. Pressing the letter ‘A’ on the first board will light up a different letter ‘V’ on the second board, therefore scrambling the letters. In order to send and receive the same correct message the controls have to be set at the same setting or else the message would be ciphered incorrectly. In fact the Germans would switch up the settings every …show more content…

Alan Turing was a very intelligent man who attended Bletchley Park the main site for code breaking. Alan Turing invented “bombe,” an electromechanical device. “Bombe” helped decipher encrypted messages given by Enigma. Later Gordon Welchman made significant improvements to “bombe.” The information received from Enigma, known as “ultra” was used in every step of the decoding process (O’Neill 160). Ultra was considered as ‘top secret’ and only few knew about the whole operation. Turing’s impeccable intelligence helped break Enigma. As well as develop a technique, “banburismus” that later helped read naval messages. Thanks to Turing and the “bombe” German codes were broken and prevented many

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