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Explores Diffie-Hellman key exchange and ElGamal cryptosystem, discussing their security aspects and applications in RSA, emphasizing the Chinese Remainder Theorem's role in speeding up decryption and proving RSA correctness.
Analyzes Yubico's proposal for asynchronous remote key generation in WebAuthn, focusing on security, performance, and compatibility with public key protocols.
Covers fundamental concepts of cryptography, including primitives, security, encryption, and authentication, exploring symmetric and public-key cryptography, key agreement, commitment schemes, and hash functions.
Provides an overview of time-lock encryption and its practical applications, focusing on threshold time-lock encryption algorithms and their security properties.
Covers asylum as international legal protection for vulnerable migrants, the distinction between asylum-seekers and irregular migrants, and the global refugee crisis.
Explores the fragmented international migration governance, focusing on the role and weaknesses of the International Organization for Migration (IOM) and the reasons behind weak governance.
By the instructor Nicolas Sangouard explores Quantum Key Distribution, its vulnerabilities to quantum computers, and the importance of secure key distribution protocols.
