ISBN: 9787572005565 - 密码俱乐部——用数学做加密和解密的游戏 希格玛工作室 (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2021-03-01 Publisher: Shanghai Education Publishing House This book uses the activities of the crypto club as a clue. using interesting activities and narrative language to show readers various methods of mathematical encryption and decryption.?This book is easy to understand. Readers can wander in the world of cryptography and play with various cryptosystems as long as they have a basic knowledge of middle school mathematics.?The book involves classic ciphers such as Cae.…