D'Agapeyeff cipher
id:
d-agapeyeff-cipher-183-2348355
title:
D'Agapeyeff cipher
text:
The D'Agapeyeff cipher is an unsolved cipher that appears in the first edition of Codes and Ciphers, an elementary book on cryptography published by the Russian-born English cryptographer and cartographer Alexander D'Agapeyeff in 1939. Offered as a "challenge cipher" at the end of the book, the ciphertext is: 75628 28591 62916 48164 91748 58464 74748 28483 81638 18174
74826 26475 83828 49175 74658 37575 75936 36565 81638 17585
75756 46282 92857 46382 75748 38165 81848 56485 64858 56382
72628 362
brand slug:
wiki
category slug:
encyclopedia
description:
Unbroken cipher
original url:
https://en.wikipedia.org/wiki/D%27Agapeyeff_cipher
date created:
2005-10-06T15:34:04Z
date modified:
2024-09-06T16:57:33Z
main entity:
{"identifier":"Q735055","url":"https://www.wikidata.org/entity/Q735055"}
image:
fields total:
13
integrity:
15