❖数字信封 ❖数字指纹 ❖数字证书 ❖数字签名 ❖数字水印 ➢密码管理

• 比特币简史 • 两个方面的完整性 • Proof-of-work（工作量证明） • 身份标识、验证身份、抗抵赖——公钥密码

• Cryptography • Authentication techniques • PKI, CA, cert

复旦大学：《密码学基础》课程教学资源（课件讲稿）09-10（1/2）Authentication - 身份认证

• Simple Stream Ciphers • Attacks on Stream Ciphers • Random Bit Generation • RC4 Algorithm

复旦大学：《密码学基础》课程教学资源（课件讲稿）04 Public Key Cryptography, RSA

复旦大学：《密码学基础》课程教学资源（课件讲稿）02 Introduction to Cryptography -Classical Encryption Techniques（cont.）

• Learn basic terms and primitives of cryptography • Deep dive into how symmetric encryption algorithms work • Study the RSA asymmetric encryption algorithm • Compare message digest algorithms • Explain the math behind digital signatures • Learn the concepts behind quantum cryptography

复旦大学：《信息安全原理》课程教学资源（PPT课件）第2章 密码学概论（2/3）

You are the CEO of Coca-Cola. You are responsible for bringing a refreshing taste to zillions of people all over the world, but want to keep the recipe secret from Pepsi’s industrial spies