Lecture Cryptography: Authentication (Part 3) continues the exploration of message authentication and hash functions. The lecture reinforces key cryptographic tools to prevent tampering and verify message legitimacy. It provides practical perspectives on implementing secure communications. Please refer to the lecture for more details!

Lecture Cryptography: Cryptography Applications (Part 2) explores modern applications of cryptography in blockchain systems. It covers secure transactions, consensus mechanisms, and network architecture. This lecture illustrates how cryptography underpins the security and trust of decentralized platforms. Please refer to the lecture for more details!

Lecture Cryptography: Cryptography Applications (Part 1) introduces real-world applications of cryptographic principles in authentication, key negotiation, and secure protocols. Topics include SSL/TLS, IPSec, SSH, and Kerberos. The lecture emphasizes practical implementation in networks and systems. Please refer to the lecture for more details!

Lecture Cryptography: Authentication (Part 1) introduces digital signature concepts and signature schemes including ElGamal and Schnorr methods. It explores motivations for authentication and standard practices in digital identity verification. This lecture emphasizes the role of trust and integrity in communication. Please refer to the lecture for more details!

Lecture Cryptography: Authentication (Part 2) continues with hash functions and message authentication codes. The lecture highlights how cryptographic hashes play a role in verifying data integrity and origin. It also presents practical tools used to ensure authenticity in digital communications. Please refer to the lecture for more details!