Concept

Information-theoretic security

Related lectures (29)

Explores cryptographic security models, decryption vs. key recovery, the ideal cipher, MAC construction, key agreement protocol, public-key cryptosystems, and signature scheme security.

Cryptographic Security Models: Game Proof Methodology

Explores Cryptographic Security Models through the Game Proof Methodology, RSA Security, Rabin Cryptosystem, and Diffie-Hellman Security.

Cryptographic Security Models

Explores Cryptographic Security Models, including Diffie-Hellman and ElGamal Security, RSA, and practical encryption problems.

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.

Ancient Cryptography: Security and Information Theory

Explores ancient cryptography, key security, perfect secrecy, and the Shannon encryption model.

Symmetric-key Cryptosystems

Introduces symmetric-key cryptosystems and the key concepts for secure communication.

Information-Theoretic Cryptography: Partial Secrecy Problem

Explores the Partial Secrecy Problem in Information-Theoretic Cryptography, covering topics like secret communication, computational security, and information leakage.

Information Theoretic Security: Wiretap Channel

Explores secret key generation in the Wiretap Channel model and achievable key rate-leakage pairs.

Communication Theory of Secrecy Systems

Explores C. E. Shannon's theory of secrecy systems, covering various ciphers and the concept of perfect secrecy in communication systems.

Perfect Secrecy: One-time Pad

Explores perfect secrecy, the one-time pad encryption method, attacks on encryption systems, and the Vigenère cipher.

Privacy-Preserving Crypto I

Introduces Secure Multiparty Computation techniques, covering theoretical frameworks, security models, and practical applications in privacy-preserving cryptography.

Secret Key Agreement

Explains secret key agreement systems, perfect secrecy, and the criteria for secure communication.

Applied Cryptography: Symmetric Encryption and Hash Functions

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

Homomorphic Encryption

Introduces homomorphic encryption, enabling computation on encrypted data without decryption, covering security, applications, and practical aspects.

Cryptography Fundamentals

Delves into the core principles of cryptography, emphasizing the challenges of key management and the impact of technology advancement on security.

Cryptographic Primitives: Theory and Practice

Explores fundamental cryptographic primitives, security models, and the relationship between decryption security and key recovery security.

Perfect Secrecy: Diffie-Hellman System

Explores perfect secrecy, one-time pads, and the Diffie-Hellman key generation process.

Cryptography and Information Theory

Explores cryptography, perfect secrecy, group theory, and modern cryptographic milestones, emphasizing the trade-off between security and cost.

Introduction to Cryptography

Explores cryptography techniques to keep information confidential and the importance of structuring data.

Secure Collaborative Systems: Building Efficient Protocols for Linear Models

Explores building efficient protocols for linear models in secure collaborative systems, emphasizing security guarantees and computational efficiency.