TheIACR Courses

On the Exact Round Complexity of Self Composable Two Party Computation

Explore the round complexity of self-composable two-party computation, examining concurrent, consecutive, and XP security models, with insights on overall approach and technical aspects.

• YouTube
• 21 minutes
• Self-Paced
• Conference Talk

Group Based Secure Computation - Optimizing Rounds, Communication, and Computation

Explore optimizations for group-based secure computation, focusing on rounds, communication, and computation efficiency. Learn about homomorphic secret sharing and cryptographic frameworks.

• YouTube
• 26 minutes
• Self-Paced
• Conference Talk

Toward Fine Grained Blackbox Separations Between Semantic and Circular Security Notions

Explores fine-grained blackbox separations between semantic and circular security notions in cryptography, discussing encryption, seed circular security, and fully blackbox constructions.

• YouTube
• 22 minutes
• Self-Paced
• Conference Talk

Depth Robust Graphs and Their Cumulative Memory Complexity

Explore depth robust graphs and their cumulative memory complexity, examining theoretical foundations and practical implications for cryptographic applications.

• YouTube
• 22 minutes
• Self-Paced
• Conference Talk

A Note on Perfect Correctness by Derandomization

Explore derandomization techniques for achieving perfect correctness in cryptographic schemes, focusing on public-key encryption and the concept of cryptographic strings.

• YouTube
• 22 minutes
• Self-Paced
• Conference Talk

Fixing Cracks in the Concrete Random Oracles with Auxiliary Input, Revisited

Explore cryptographic techniques for strengthening random oracle models against auxiliary input attacks, enhancing security in various cryptographic applications.

• YouTube
• 25 minutes
• Self-Paced
• Conference Talk

Cryptography with Updates

Explore cutting-edge research on cryptographic systems that can be securely updated, presented at Eurocrypt 2017. Delve into innovative approaches for maintaining security in evolving digital environments.

• YouTube
• 23 minutes
• Self-Paced
• Conference Talk

Separating Semantic and Circular Security for Symmetric Key Bit Encryption

Explore the distinction between semantic and circular security in symmetric key bit encryption, examining theoretical foundations and practical implications.

• YouTube
• 26 minutes
• Self-Paced
• Conference Talk

Scrypt is Maximally Memory Hard

Explore the memory-hardness of Scrypt, a cryptographic function, through an in-depth analysis of its time complexity, technical barriers, and strategic implications.

• YouTube
• 24 minutes
• Self-Paced
• Conference Talk

Public Seed Pseudorandom Permutations

Explore innovative cryptographic techniques for constructing public-seed pseudorandom permutations, enhancing security and efficiency in various applications.

• YouTube
• 22 minutes
• Self-Paced
• Conference Talk

New Impossible Differential Search Tool from Design and Cryptanalysis Aspects

Explore a novel tool for impossible differential cryptanalysis, enhancing block cipher design and analysis. Learn about its applications, strengths, and implications for cryptographic security.

• YouTube
• 24 minutes
• Self-Paced
• Conference Talk

Boolean Searchable Symmetric Encryption with Worst Case Sub Linear Complexity

Explore advanced cryptographic techniques for efficient and secure searchable encryption, focusing on worst-case sub-linear complexity and innovative data structures.

• YouTube
• 23 minutes
• Self-Paced
• Conference Talk

Decentralized Anonymous Micropayments

Explore innovative blockchain-based micropayment systems that ensure user privacy and efficient transactions without intermediaries.

• YouTube
• 20 minutes
• Self-Paced
• Conference Talk

Quantum Secure Symmetric Key Cryptography Based on Hidden Shifts

Explore post-quantum cryptography, hidden shift problems, and secure symmetric key systems. Delve into Simons algorithm and coset sampling for advanced cryptographic insights.

• YouTube
• 22 minutes
• Self-Paced
• Conference Talk

The Multi User Security of Double Encryption

Explore the cryptographic concept of double encryption and its implications for multi-user security in this research presentation from Eurocrypt 2017.

• YouTube
• 20 minutes
• Self-Paced
• Conference Talk