Ciphers, codes, and passwords appear quite often in stories, novels, and films of the mystery, spy and adventure genres. As a rule of thumb, writers and filmmakers do not reveal specific details on how the deciphering is performed, as film and story plots are centered upon the deciphered data itself \u00a0or on a character\u2019s sudden insight. This insight serves as a succor in solving a particular code.<\/p>\n
Extensive\u00a0elaborations on how a certain code is deciphered in a story or film are quite rare, so we have collected the most interesting occurrences of these rare gems.<\/p>\n
The whole story<\/a>, essentially, is a first-person narrative of the reading of a ciphered document and the solving of a puzzle that reveals the way to Captain Kidd\u2019s treasures.<\/p>\n The ciphered text is represented by a random set of numbers and symbols, and the story minutely reveals the thought path of the protagonist, who chose to analyze\u00a0the frequency of appearance of symbols and letters in the English language. By substituting letters, presenting\u00a0and disproving\u00a0hypotheses on possible juxtapositions based on frequent (or impossible) English letter-combination usages, he deciphered the text.<\/p>\n This cipher is called a \u201csubstitution cipher\u201d<\/a>. Even in 1843, when the story was written, it was not considered to be something extraordinary. However, it was one of the first popular accounts of a cryptographic system; for this reason, it attracted a big a lot of attention. After the story was published, there was a contest in a newspaper where Poe took up solving ciphers sent in by readers of the newspaper.<\/p>\n World War II information security: Richard Sorge and book cipher: https:\/\/t.co\/3R3bkFh7bl<\/a><\/p>\n \u2014 Kaspersky (@kaspersky) May 8, 2015<\/a><\/p><\/blockquote>\n\n