The Codebreakers: The Comprehensive History of Secret Communication from Ancient Times to the Internet 豆 0.0分

资源最后更新于 2020-11-21 03:07:52

作者：David Kahn

出版社：Scribner

出版日期：1996-01

ISBN：9780684831305

文件格式： pdf

标签： 密码学 计算机 科普 密码学历史 密码 Cryptography History 科学

简介· · · · · ·

The magnificent, unrivaled history of codes and ciphers -- how they're made, how they're broken, and the many and fascinating roles they've played since the dawn of civilization in war, business, diplomacy, and espionage -- updated with a new chapter on computer cryptography and the Ultra secret. Man has created codes to keep secrets and has broken codes to learn those secrets...