Wiktionary英語版

出典：Wiktionary

Banburismus

出典:『Wiktionary』 (2026/03/10 18:23 UTC 版)

語源

From Banbury, a type of codebreaking sheet named for being printed in the town of that name, + German -ismus (“-ism”); coined by Alan Turing, who invented the process in 1940.

名詞

Banburismus (uncountable)

  1. (historical) A cryptologic process using an early form of Bayesian networks to infer information about the settings of the Enigma machine.

関連する語

  • Banburist

アナグラム

  • suburbanism
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ウィキペディア英語版

出典：Wikipedia

Banburismus

出典:『Wikipedia』 (2011/05/31 10:10 UTC 版)

英語による解説

ウィキペディア英語版からの引用
引用

Banburismus was a cryptanalytic process developed by Alan Turing at Bletchley Park in England during the Second World War. It was used by Bletchley Park's Hut 8 to help break German Kriegsmarine (Naval) messages enciphered on Enigma machines. The process used sequential conditional probability to infer information about the likely settings of the Enigma machine. It gave rise to Turing's invention of the ban as a measure of the weight of evidence in favour of a hypothesis. This concept was later applied in Turingery and all the other methods used for breaking the Lorenz cipher.

閲覧履歴

全履歴クリア

・Banburismus
・brakes
・s-shaped pad
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