Introduces secret key cryptography, covering 'one-time pad' encryption, flaws in key sharing, and the Data Encryption Standard (DES) principles and operation.
Explores the shift to secure communications through the biometric passport case study, covering RFID, identity examples, MRTD, EAC, and cryptographic protocols.
Explores Privacy Pass, a method to bypass internet challenges anonymously, discussing key concepts and addressing performance and scalability concerns.
Explores the commitment scheme, key derivation function, and pseudorandom generator in cryptographic protocols, emphasizing their role in ensuring data integrity and authentication.