Applied Cryptography Practice

📚 Online Book: Practical Cryptography for Developers

Each link below leads to one or more exercises on the corresponding topic:

• Calculate Hashes
• Calculate HMAC
• Password Encryption
• Pseudo-Random Generator
• AES
• RSA
• ECIES
• ECDSA
• EdDSA

---

🌐 Webpage: The Cryptopals Crypto Challenges

Each link below provides one exercise on the corresponding topic:

• Basics
• Block Crypto
• Block and Stream Crypto
• Stream Crypto and Randomness
• DH and Friends
• RSA and DSA
• Hashes
• Abstract Algebra

---

💻 GitHub Repository 1: Cryptography-Exercises/OpenSSL/00_Exams

Each link below contains 8 exercises on the corresponding topic:

• RSA 1MB File
• CRAZY Protocol
• HMAC
• SIGN Protocol
• DH
• NONCENSE
• Process

---

💻 GitHub Repository 2: Network Security and Cryptography

Each link below provides one or more exercises found at the end of each Jupyter notebook:

• Elliptic Curves
• Hash Functions
• RSA
• Stream Cipher
• Symmetric

---

💻 GitHub Repository 3: Cryptocoding

• This page lists "coding rules" for implementations of cryptographic operations.
• The rules on this page are general recommendations and best practices to write safer code.

---

📖 Book: Understanding Cryptography

Each link below provides one exercise on the corresponding topic:

• Introduction to Cryptography:
  • Ex1.1
  • Ex1.2
  • Ex1.11
• Stream Ciphers:
  • Ex2.1
  • Ex2.11
• AES:
  • Ex4.2
  • Ex4.7
• No more online exercises, check the book for the rest of the chapters