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密码俱乐部——用数学做加密和解密的游戏 写得如此迷人的数学读物世所罕见
《密码俱乐部 用数学做加密和解密的游戏》一书,用通俗易懂的语言描述了神奇的密码世界。它能让人知道数学可以是一门很 酷 的学科!
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The Cryptoclub: Using Mathematics to Make and Break 现货图书
Product Details 基本信息 ISBN-13 书号 9781568812236 Author 作者 Janet Beissinger,Vera Pless Format 版本 平装 Pages Number 页数 215页 Publisher 出版社 A K Peters Publication Date 出版日期 2006年11月8日 Product Dimensions 商品尺寸 15.2 x 1 x 22.9 cm Shipping Weight 商品重量 218 g Language 语种 英语 Book Description 内容简介 Join the Cryptokids as they apply basic mathematics to make and break secret codes. This book has many hands-on activities that have been tested in both classrooms and informal settings. Classic coding methods are discussed, such as Caesar, substitution, Vigenere, and multiplicative ciphers as well as the modern RSA. Math topics covered include: - Addition and Subtraction with, negative numbers, decimals, and percentages - Factorization - Modular Arithmetic - Exponentiation - Prime Nu
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