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1. : something hard to understand or explain. 2. : an inscrutable or mysterious person. 3. : an obscure speech or writing. Did you know? Enigma comes from a Greek word that means "to speak in riddles." It applies to things, as well as to people, that puzzle one's mind.
The Enigma machine is a cipher device developed and used in the early- to mid-20th century to protect commercial, diplomatic, and military communication. It was employed extensively by Nazi Germany during World War II, in all branches of the German military.
Apr 19, 2024 · Enigma, device used by the German military to encode strategic messages before and during World War II. The Enigma code was first broken by the Poles in the early 1930s. In 1939 the Poles turned their information over to the British, who set up the code-breaking group Ultra, under mathematician Alan M. Turing.
Nov 19, 2023 · by history tools. November 19, 2023. The Enigma machine was an ingenious encryption device used by the Nazis during World War II to encode their strategic communications. The story of how the Allies broke the "unbreakable" Enigma code is one of the greatest cryptographic advances in history.
a puzzling or inexplicable occurrence or situation: His disappearance is an enigma that has given rise to much speculation. Synonyms: problem. a person of puzzling or contradictory character: To me he has always been an enigma, one minute completely insensitive, the next moved to tears.
something that is mysterious and seems impossible to understand completely: She is something of an enigma. The newspapers were full of stories about the enigma of the plane's disappearance. Synonyms. closed book informal. mystery (STRANGE/UNKNOWN THING) riddle (QUESTION) SMART Vocabulary: related words and phrases.
6 days ago · An Enigma machine is a famous encryption machine used by the Germans during WWII to transmit coded messages. An Enigma machine allows for billions and billions of ways to encode a message, making it incredibly difficult for other nations to crack German codes during the war — for a time the code seemed unbreakable.
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