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Cryptography: Introduction

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Related lectures (54)

Privacy-preserving authentication Log in to Mediaspace to watch this video

Explores privacy-preserving authentication, covering credential issuance, cryptographic signatures, and revocation mechanisms.

Introduction to Cryptography: One-Time Pad and Public-Key Systems Log in to Mediaspace to watch this video

Introduces cryptography, focusing on the one-time pad and public-key systems, emphasizing privacy and authenticity in information security.

Asymmetric Cryptography and Password-based Authentication Log in to Mediaspace to watch this video

Covers asymmetric cryptography, hybrid encryption, Diffie-Hellman key exchange, authentication challenges, secure password storage, and transfer methods.

Cryptography: Tools and Techniques Log in to Mediaspace to watch this video

Explores cryptography basics, key exchange protocols, elliptic curve cryptography, and digital signatures for secure data transmission.

E-Voting: Research and Challenges Log in to Mediaspace to watch this video

Explores e-voting research, digital algorithms, privacy challenges, and cryptographic methods in ensuring legitimacy and participation.

Applied Cryptography: Symmetric Encryption and Hash Functions Log in to Mediaspace to watch this video

Introduces symmetric encryption, hash functions, and their practical applications in cryptography.

Quantum Cryptography: Building Security in a Quantum World Log in to Mediaspace to watch this video

Explores quantum computing's impact on cryptography, focusing on vulnerabilities, proof systems, and future research directions.

Noise Protocol Framework: Building Secure Crypto Protocols Log in to Mediaspace to watch this video

Covers the Noise Protocol Framework for designing secure channel protocols and its applications in real-world cryptography.

Side-Channel Analysis: Isogeny-Based Key Encapsulation Log in to Mediaspace to watch this video

Covers side-channel analysis of isogeny-based key encapsulation mechanisms and hash-based digital signatures, focusing on vulnerabilities and security measures in cryptographic systems.

Efficient Post-Quantum Commutative Group Action Log in to Mediaspace to watch this video

Explores the CSIDH algorithm, a post-quantum cryptographic scheme based on isogenies, discussing its history, inner workings, and security.

Technologies for Identity & Anonymity Log in to Mediaspace to watch this video

Explores technologies for identity and anonymity, including e-ID, social media identities, and cryptographic signatures.

Distributed Randomness: Drand Log in to Mediaspace to watch this video

Explores distributed randomness using Drand, covering cryptographic tools, key exchange, elliptic curve cryptography, and practical applications in blockchain systems.

Postquantum TLS: Key Exchange and Authentication Log in to Mediaspace to watch this video

Explores Post-Quantum TLS implementation without handshake signatures, focusing on key exchange and authentication using KEM.

ECDSA Ring Signature Log in to Mediaspace to watch this video

Explores ring signatures for anonymous feedback collection and introduces the ZK Attest protocol for secure signature verification using zero-knowledge proofs.

Efficient Set Accumulators: Verifiable Computation Techniques Log in to Mediaspace to watch this video

Covers efficient set accumulators and their role in verifiable computation techniques.

Homomorphic Encryption Log in to Mediaspace to watch this video

Covers the historical development and key concepts of homomorphic encryption, focusing on the Paillier cryptosystem and the BGV cryptosystem.

Nonce-Based Cryptography Log in to Mediaspace to watch this video

Explores nonce-based cryptography, emphasizing security in cryptographic schemes when randomness fails.

Linkability of e-passports Log in to Mediaspace to watch this video

Explores breaking the unlinkability of e-passports using Bisimilarity and T-calculus, highlighting vulnerabilities and the need for new protocols.

Quantum Technologies Overview Log in to Mediaspace to watch this video

Covers quantum computing, simulation, sensing, and communications, highlighting EPFL's role in quantum science and engineering.

Quantum Mechanics: Spatial Interference and Coupling Log in to Mediaspace to watch this video

Covers quantum mechanics exercises on spatial interference and coupling between oscillators, emphasizing independent problem-solving and the implications of measurement in quantum systems.

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