|
|
libcats.org
The Cryptoclub: Using Mathematics to Make and Break Secret CodesJanet Beissinger, Vera Plessoin 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, Vigenère, 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 Numbers - Frequency Analysis.The Cryptoclub presents a number of different systems of encryption and methods of breaking them. Each type of cipher is presented in detail and exercises are included allowing students to apply the techniques presented. The Cryptoclub also includes short descriptions of famous examples of secret codes, including the Beale Ciphers, the Zimmerman telegram, and the German Enigma cipher.The accompanying workbook provides students with problems related to each section to help them master the concepts introduced throughout the book. A PDF version is available at no charge from the publishers.
Популярные книги за неделю:
Проектирование и строительство. Дом, квартира, садАвтор: Петер Нойферт, Автор: Людвиг Нефф
Размер книги: 20.83 Mb
Система упражнений по развитию способностей человека (Практическое пособие)Автор: Петров Аркадий НаумовичКатегория: Путь к себе
Размер книги: 818 Kb
Сотворение мира (3-х томник)Автор: Петров Аркадий НаумовичКатегория: Путь к себе
Размер книги: 817 Kb
Радиолюбительские схемы на ИС типа 555Автор: Трейстер Р.Категория: Электротехника и связь
Размер книги: 13.64 Mb
Только что пользователи скачали эти книги:
Creating Knowledge-Based Healthcare OrganizationsАвтор: Nilmini Wickramasinghe, Автор: Jatinder N.D. Gupta, Автор: Sushil K. Sharma
Размер книги: 6.61 Mb
Japanese-German Relations, 1895-1945 War and Diplomacy (Routledgecurzon Studies in the Modern History of Asia)Автор: Christian W. Spang, Автор: Rolf-Harald WippichКатегория: История
Размер книги: 813 Kb
American Swastika: Inside the White Power Movement's Hidden Spaces of HateАвтор: Pete Simi, Автор: Robert FutrellКатегория: Математика
Размер книги: 1.22 Mb
|
|
|