Lecture

Proving Security: Random Oracle Model

In course

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Description

This lecture covers the Random Oracle Model, Hybrid ElGamal, and the Fujisaki Okamoto Transform. It delves into topics such as Fiat-Shamir and Schnorr signature paradigms, proving security in cryptographic schemes, and the security notions in cryptographic systems. The instructor explains the Fiat-Shamir Signature Paradigm, the concept of existential unforgeability under chosen message attacks, and the implications of the Fiat-Shamir Signature Paradigm in the Random Oracle Model.

Instructor

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Official source

https://mediaspace.epfl.ch/media/0_xkzm1p5b

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Ontological neighbourhood

Computer engineering

Computer security: Public-key cryptography

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