此系列为Dan Boneh教授的现代密码学课程的笔记,希望能学完
原视频地址:https://www.coursera.org/learn/crypto#syllabus
中文版:https://www.bilibili.com/video/BV1yx411T78i
文章目录
- 一次性密码本
- 伪随机数生成器
- 可忽略和不可忽略性
- 对OTP和流密码的攻击
- 现实世界的流密码
- PRG 的安全性证明
- 语义安全
- 流密码是语义安全的
一次性密码本
![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41A107-0.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R4164242-11.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R4161312-12.jpg)
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伪随机数生成器
![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R4163Y3-13.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41A452-14.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R4162P7-15.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41B0D-16.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41A328-17.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R4164238-21.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41639D-22.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R4163G8-23.jpg)
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可忽略和不可忽略性
![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R4161M7-24.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41611R-25.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41640L-26.jpg)
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对OTP和流密码的攻击
![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41C148-27.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41B303-28.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R4162F6-29.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R4163Z1-30.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41B326-31.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R4162423-32.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41C037-33.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41BD3-35.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R4163018-36.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R4163954-37.jpg)
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现实世界的流密码
![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41C221-38.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41C0S-39.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41A5Q-40.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41643E-41.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41B513-45.jpg)
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PRG 的安全性证明
![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41B149-46.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R4161W3-47.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R4164612-48.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41640J-49.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41A130-51.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41A0V-56.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41A038-57.jpg)
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语义安全
![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R4163160-58.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41A541-59.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41BA4-64.jpg)
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流密码是语义安全的
![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R4161522-65.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R4162G1-66.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41A592-68.jpg)
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【crypto|2.流密码 Stream ciphers】
![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41632I-69.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R41B304-70.jpg)
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![crypto|2.流密码 Stream ciphers](http://img.readke.com/220719/1R4161444-71.jpg)
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说实话,最后几分钟的东西太难了,翻译有点生硬,有时间还要再去看看
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