Here you can watch the videos of the lecture in cryptography.

• The lecture is in English.
• Here you can watch free videos of a two-semester course in cryptography.
• The videos are mostly self-contained, i.e., you should be able to follow most of the material without additional resources.
• However, for a deeper understanding we recommend the course textbook, "Understanding Cryptography" by Christof Paar and Jan Pelzl. Please check www.crypto-textbook.com

The 24 lectures give a fairly comprehensive introduction to modern applied crypto.

Target group: Interested parties and students of cryptography.

Content:

• Lecture 1: Introduction to Cryptography by Christof Paar
• Lecture 2: Modular Arithmetic and Historical Ciphers
• Lecture 3: Stream Ciphers Random Numbers and the One Time Pad
• Lecture 4: Stream Ciphers and Linear Feedback Shift Registers
• Lecture 5: Data Encryption Standard (DES): Encryption
• Lecture 6: Data Encryption Standard (DES): Key Schedule and Decryption
• Lecture 7: Introduction to Galois Fields for the AES
• Lecture 8: Advanced Encryption Standard (AES)
• Lecture 9: Modes of Operation for Block Ciphers
• Lecture 10: Multiple Encryption and Brute-Force Attacks
• Lecture 11: Number Theory for PKC: Euclidean Algorithm, Euler's Phi Function & Euler's Theorem
• Lecture 12: The RSA Cryptosystem and Efficient Exponentiation
• Lecture: 13: Diffie-Hellman Key Exchange and the Discrete Log Problem
• Lecture 14: The Generalized Discrete Log Problem and the Security of Diffie-Hellman
• Lecture 15: Elgamal Encryption Scheme
• Lecture 16: Introduction to Elliptic Curves
• Lecture 17: Elliptic Curve Cryptography (ECC)
• Lecture 18: Digital Signatures and Security Services
• Lecture 19: Elgamal Digital Signature
• Lecture 20: Hash Functions
• Lecture 21: SHA-3 Hash Function
• Lecture 22: MAC (Message Authentication Codes) and HMAC
• Lecture 23: Symmetric Key Establishment and Kerberos
• Lecture 24: Man-in-the-middle Attack, Certificates and PKI