Why It's Worth Your Time

Cryptography is a fundamental technology for protecting information in all digital communications and authentication processes. Despite its importance, many find it difficult to approach due to the required mathematical background.
This Path aims to make cryptography accessible by systematically covering basic concepts and offering hands-on exercises using Python and SageMath. You will explore the structure and vulnerabilities of major cryptographic systems like block ciphers, public key cryptography, hash functions, and digital signatures, while also learning key attack techniques.

Topics Covered

• Basics of classical, symmetric, and public key cryptography
• Core mathematical principles using number theory and linear algebra
• AES and block cipher structure, CBC mode attacks (Padding Oracle)
• Internal workings and vulnerabilities of RSA and Diffie-Hellman
• Structure and attack methods for cryptographic hash functions and digital signatures
• Cryptographic analysis and implementation using Python and SageMath

Recommended For

• Those seeking a complete journey from cryptography basics to practical skills
• Those interested in understanding security algorithms at a deeper level
• Anyone wanting to experience cryptographic techniques and attack analysis
• People excited to combine math and programming in cybersecurity learning

Prerequisite Knowledge

• Basic programming skills, including Python
• Basic understanding of number theory and linear algebra
• Fundamental knowledge of encryption, decryption, and network security concepts