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"psgvw" - 1 õppematerjal

TheCodeBreakers
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TheCodeBreakers

make them out. A piece of advice about education, enciphered in a Caesar substitution, dated Kensington, was followed a week later by a cleartext advertisement addressed to Kensington, saying, Your cipher is made out; but such good maxims should be written in plain English, that all might benefit. On February 10, 1852, The Times was used to circulate calumny against itself—in cryptographic form, of course: TIG TJOHW IT TIG JFHIIWOLA OG TIG PSGVW. It stood for The Times is the Jefferies of the press, enciphered in a progressive Vigenere with key ABCD . . . beginning anew with each word. The reference to George Jeffreys, a 17th-century English judge, meant that The Times was a pusillanimous tool of the government and mercilessly severe to its opponents. When the editor of The Times heard about the cryptogram, he, like his queen, was not amused. The family of the explorer Richard Collinson communicated

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