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Jingdong book

趣味密码术与密写术

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趣味密码术与密写术

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Content Description

如果您既聪明又勤奋,那您也能学会如何破解密码。如今,破译替换加密的信文已成为一种很受欢迎的字谜游戏,有足够多的爱好者在热衷于破解每天刊登在美国几百种报纸上的“密文”。本书将在第三章中为您介绍破解替换密码的奇妙艺术。
《趣味密码术与密写术》的主要目的是要教会您如何使用从古至今所发明的最重要的密码方法,以及其他的保密通信方法。本书末尾选列了一些参考书,这些书将会进一步介绍有关加密和破解别人密码的非凡技术。
Catalogue

丛书序
引言
第一章 易学易用的换位加密术
1 栅栏加密法
2 曲路加密法
3 用密钥词置乱

第二章 易学易用的替换加密术
1 位移加密法
2 按日期位移的加密法
3 用密钥词的替换加密法
4 猪圈加密法
5 波利比奥斯棋盘
6 随机替换加密法
7 夏多密码

第三章 如何破解替换加密
第四章 难破解的多表加密术
1 波塔双字加密法
2 普莱菲尔加密法
3 路易斯卡罗尔的维吉尼亚加密法

第五章 简单的密码机械
1 打字机加密法
2 电话机拨盘加密法
3 斯巴达加密棒
4 阿尔贝蒂圆盘
5 托马斯·杰弗逊的转轮加密器
6 网格板加密法
7 三角形加密法

第六章 隐迹书写术
1 加热显迹的墨水
2 会变成红色的墨水
3 在黑光中闪耀的墨水
4 撒上粉末才显现的墨水
5 信纸变湿才显现的文字
6 在斜光下可见的文字
7 在耙检光下可见的打印文字

第七章 稀奇古怪的送信方法
1 点码
2 绳结码
3 扑克牌码
4 红蓝码
5 蜡笔覆盖
6 折痕码
7 瑞吉尔调酒棒码

第八章 用0-1编码与地外世界通信
进一步阅读的书

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Brand Jingdong book
Brand Origin China

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Jingdong book