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Explores the financial applications of blockchains, covering the definition, history, Ethereum, decentralized finance, smart contracts, tokens, assessment methods, challenges of double spending, digital signatures, and cryptographic hash functions.
Explores ring signatures for anonymous feedback collection and introduces the ZK Attest protocol for secure signature verification using zero-knowledge proofs.
Explores RSA encryption for privacy and digital signatures, covering keys generation, decoding, possible attacks, hash functions, and cryptographic standards.
Covers fundamental concepts of cryptography, including primitives, security, encryption, and authentication, exploring symmetric and public-key cryptography, key agreement, commitment schemes, and hash functions.
Explores message authentication codes and their formalism, with a focus on mobile telephony, covering topics like misuse attacks, security notions, and GSM architecture.