The Joy of Cryptography

By Mike Rosulek

An undergraduate-level textbook introducing students to the fundamentals of provable security

Contents About this book

About this book

This is the online edition of a textbook published by MIT Press and presented here in open access under Creative Commons license CC-BY-ND-NC.

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  1. Unconditional Cryptography

    1. One-Time Pad & the Provable Security Mindset
    2. Rudiments of Provable Security
    3. ☆ Secret Sharing

  2. Pseudorandomness

    1. Modern Computational Cryptography
    2. Pseudorandom Generators
    3. Pseudorandom Functions
    4. Pseudorandom Permutations

  3. Symmetric-Key Encryption

    1. Chosen-Plaintext Attacks Against Encryption
    2. Chosen-Ciphertext Attacks Against Encryption

  4. Hashing

    1. Collision-Resistant Hash Functions
    2. ☆ Universal Hash Functions
    3. Random Oracles and Other Idealized Models

  5. Asymmetric-Key Cryptography

    1. Key Exchange
    2. Public-Key Encryption
    3. RSA
    4. Digital Signatures

  6. Advanced Topics

    1. Encrypted Messaging & Ratcheting
    2. Authenticated Key Exchange
    3. Zero-Knowledge Proofs
    4. Post-Quantum Cryptography

  7. Appendix

    1. Math Review
    2. Binary Finite Fields
    3. Bibliography