Video Souce:https://www.bilibili.com/video/BV1yx411T78i?vd_source=5c1326cc10fcb616a140bfef95c91bc9
CRYPTOGRAPHY FROM STANFORD
Course Overview
The Objectives:
- Learn how crypto primitive work.
- How to use them correctively and reason about cryptography.
CSS: the Content Scrambling System(DVD) / ACCS(Blu-ray)
TLS: to secure web traffic, which consists two parts, and the first one is handshake protocol.
Cryptography: protect files or disk and communication
one-time keys: use different keys to encrypt emails.
many-time keys: need encryption modes that are specifically designed for this kind of keys.
Things to remember:
- it is not the solution to all questions
- it will be useless if it is

本文是关于斯坦福大学密码学课程的学习笔记,涵盖了密码学的基础概念,如内容混淆系统(CSS/ACCS)、TLS握手协议、加密模式等。介绍了密码学的核心——安全通信,以及数字签名的工作原理、混合网络和匿名通信。还涉及历史上的加密方法,如凯撒密码、维格纳密码和DES,以及概率论中的离散概率分布。
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