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Lecture
Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
This lecture covers the concepts of conditional access, authentication, content protection, encryption, decryption, and advanced encryption standards. It delves into the basics of encryption, security protocols, asymmetric encryption, hash functions, and the Diffie-Hellman key exchange. The instructor explains the characteristics of good cryptography, symmetric encryption, the Advanced Encryption Standard (AES), and the use of public key encryption. The lecture also explores the concept of identity-based encryption, biometrics as an ID, and attribute-based encryption. It concludes with a discussion on the challenges of standard encryption systems and the need for a new security approach.