{"product_id":"codes-and-ciphers","title":"Codes and Ciphers","description":"What is the difference between a code and a cipher? How did Caesar send secret messages? How do you beat frequency analysis? What is a side channel attack? How does RSA end-to-end encryption actually work? In this fascinating little book, packed with numerous helpful illustrations and worked examples, polymath Steven Goodwin reveals the secrets of the codermakers, and the toolkits of the codebreakers. If you ever wanted to send a secret message to someone special, this book will show you how.Author: Goodwin, Steven,author\nContributors: Goodwin, Steven,author\nBinding: paperback\nPublication Date: \nRelease Date: \nLanguages: English,Published,English,Original Language\nPublished\/Release Date: 15 Sep 2025\nFormat: Paperback \/ softback\nPublisher\/Studio\/Brand: Wooden Books\nAuthor\/Director\/Artist: Steven Goodwin\nDimension (cm): 155x125x8 mm\nPackage Dimension (cm): 8x155x125 mm\nItem Weight (g): 86\nPackage Weight (g): 100","brand":"Wooden Books","offers":[{"title":"Default Title","offer_id":67574078603561,"sku":"BK1907155686","price":33.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/5868\/0105\/files\/9781907155680_61e2aadb-6f42-4691-83d8-d8c06acae791.jpg?v=1792382586","url":"https:\/\/www.centloop.com\/en-us\/products\/codes-and-ciphers","provider":"Centloop","version":"1.0","type":"link"}