Concept
Pseudorandom function family
Related lectures (13)
The Power of Interaction: Zero-Knowledge Construction
Explores zero-knowledge construction, setup models, and the power of interaction in cryptographic protocols, including Sigma Protocol and NP Zero-Knowledge Proofs.
Commitment Scheme and PRNG
Explores the commitment scheme, key derivation function, and pseudorandom generator in cryptographic protocols, emphasizing their role in ensuring data integrity and authentication.
Cryptanalysis: The Power of Interaction
Explores the power of interaction in cryptographic primitives and conventional cryptanalysis techniques.
Anonymous Tokens with Hidden Metadata Bit
Explores anonymous tokens with hidden metadata bit, addressing trust establishment challenges and security implications in client-server interactions.
Cryptographic Hash Functions and Block Chains
Covers cryptographic hash functions, message authentication codes, and block chains, including bitcoins, proof-of-work, and MAC variants.
Cryptanalysis: Decorrelation & Proving Security
Explores cryptanalysis through decorrelation techniques and proving security in conventional cryptography, covering topics like distinguishing functions, matrices, and the random oracle model.
Message Authentication Codes: Formalism
Explores message authentication codes and their formalism, with a focus on mobile telephony, covering topics like misuse attacks, security notions, and GSM architecture.
Proving Security: Random Oracle Model
Explores the Random Oracle Model, Hybrid ElGamal, and the Fujisaki Okamoto Transform in proving security.
Stream Ciphers: Buteforce Inversion Algorithms
Explores stream ciphers, buteforce inversion algorithms, key recovery games, and attacks in cryptography.
Semantic Security: Stream Ciphers
Explores semantic security in stream ciphers, emphasizing pseudorandom number generators and computational limitations in cryptography.