Lectures related to Anonymity in Communication: Tor and Cryptographic Protocols

E-Voting: Research and Challenges

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

Technologies for Identity & Anonymity

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

Anonymous Communication: Motivations and Approaches

Explores motivations for anonymous communication and various approaches to achieve anonymity.

Introduction to Cryptography: One-Time Pad and Public-Key Systems

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

Privacy Technologies: Some Privacy Technologies (part II)

Explores anonymous communication systems, attribute-based credentials, the Tor network, and other privacy technologies.

Homomorphic Encryption: Delegating Calculations Securely

Explores homomorphic encryption, enabling secure computations on encrypted data without data exposure, with applications in healthcare and finance.

Safe Machine Learning: Cryptographic Opportunities

Explores the intersection between machine learning and cryptography, focusing on safe machine learning through cryptographic tools and models.

Anonymous communications: Quantifying Anonymity

Delves into quantifying anonymity, naive approaches, DC-networks, and resolving collisions.

Weak Fiat-Shamir: Vulnerabilities in Cryptographic Protocols

Covers vulnerabilities in the Fiat-Shamir heuristic and its impact on Helios voting security.

Digital Voting Systems: Security and Verifiability

Explores the security and verifiability of digital voting systems, including in-person and remote e-voting, focusing on protection against tampering and ballot counting efficiency.

Introduction to Cryptography: Fundamentals and Applications

Covers the fundamentals of cryptography, including symmetric encryption, digital signatures, and secure communication standards.

Cryptography: Key Generation and Security

Explores key generation, cryptography limitations, public key systems, and Diffie-Hellman exchange.

Homomorphic Encryption

Explores homomorphic encryption, enabling computations on encrypted data without decryption, with practical applications in secure medical clouds.

Information in Networked Systems: Functional Representation and Data Compression

Explores traditional information theory, data compression, data transmission, and functional representation lemmas in networked systems.

Network Security - Transport Layer Security

Discusses the limitations of TCP, the TLS Handshake, and the vulnerabilities in TLS protocols, emphasizing the importance of provable security in TLS 1.3.

Exercise - Capsules and Group Selection

Covers exercises on capsules creation, group selection, and evaluation criteria.

E-Voting: Election Phases and Security Measures

Discusses election phases, ballot security, privacy, and transparency in e-voting.

Time-Lock Encryption: Practical Applications and Algorithms

Provides an overview of time-lock encryption and its practical applications, focusing on threshold time-lock encryption algorithms and their security properties.

Quantum Cryptography: Building Security in a Quantum World

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

Secure Multiparty Computation: Danish Sugar Beets Auction

Explores the Danish Sugar Beets Auction, Secure Multiparty Computation, and the design of secure protocols for privacy and correctness.