{"product_id":"cryptanalysis-a-study-of-ciphers-and-their-solution-9780486200972","title":"Cryptanalysis: A Study of Ciphers and Their Solution","description":"Gaines's \u003ci\u003eCryptanalysis\u003c\/i\u003e (formerly published as \u003ci\u003eElementary Cryptanalysis\u003c\/i\u003e) is a standard elementary and intermediate text for persons seriously interested in modern science methods for enciphering and deciphering cryptograms. It does not simply repeat older material, but contains much about modern cryptanalysis that is not generally known except to experts. It is especially strong in modern forms of cipher solution.\u003cbr\u003eThis clear and thorough text also provides the reader with 166 specimen codes to solve. This edition for the first time also includes solutions. A special appendix includes final letters, sequence charts, digram, trigram tables, most common words in English and frequencies in English, German, French, Italian, Spanish, and Portuguese.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eBinding Type:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Dover Publications\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 04\/01\/1989\u003cbr\u003e\u003cb\u003eISBN:\u003c\/b\u003e 9780486200972\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 256\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.66lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 8.21h x 5.63w x 0.55d","brand":"Helen F. Gaines","offers":[{"title":"Default Title","offer_id":36637654810780,"sku":"9780486200972","price":13.56,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/0804\/6492\/products\/img_2444de6a-5219-448f-8e51-58bb9fa8fa8e.jpg?v=1603845348","url":"https:\/\/pastforward.org\/products\/cryptanalysis-a-study-of-ciphers-and-their-solution-9780486200972","provider":"Past Forward","version":"1.0","type":"link"}