Kwangjo Kim - Böcker

The current digital signature methods like RSA, DSA, and ECDSA are relatively simple to understand, and their signing and verification processes operate in comparable time frames. However, in the quantum computing era, cryptographic methods must be designed to withstand both classical and quantum attacks. This requires an in-depth understanding of advanced mathematical concepts like algebraic geometry, lattice theory, Gaussian sampling, and efficient polynomial computation techniques such as FFT and NTT, which are essential for lattice-based cryptosystems.The FALCON algorithm, chosen as a finalist in the NIST Post-Quantum Cryptography (PQC) standardization project, is a lattice-based, hash-and-sign digital signature scheme known for its efficiency and compactness compared to other quantum-resistant signatures like Dilithium and SPHINCS+. Following FALCON’s development, the SOLMAE algorithm was introduced in 2021, offering a simplified signing process within the same GPV framework and also implemented in Python for easier accessibility.This monograph provides a practical and educational introduction to post-quantum digital signatures, focusing on the FALCON and SOLMAE algorithms. The material aims to bridge the gap between theory and practice, offering hands-on knowledge of post-quantum cryptographic techniques. With a focus on clear, practical examples using Python, this book is a valuable resource for anyone looking to understand or implement quantum-secure digital signatures.

This book constitutes the thoroughly refereed post-conference proceedings of the 17th International Conference on Information and Communications Security, ICISC 2015, held in Beijing, China, in December 2015. The 24 revised full papers and 19 short papers presented were carefully selected from 148 submissions.

This book constitutes the refereed proceedings of the 4th International Workshop on Practice and Theory in Public Key Cryptography, PKC 2001, held in Cheju Island, Korea in February 2001.The 30 revised full papers presented were carefully reviewed and selected from 67 submissions. The papers address all current issues in public key cryptography, ranging from mathematical foundations to implementation issues.

This book constitutes the refereed proceedings of the 4th International Conference on Security and Cryptology, ICISC 2001, held in Seoul, Korea, in December 2001.The 32 revised full papers presented together with one invited paper were carefully reviewed and selected from a total of 107 submissions. All current issues of cryptography and cryptanalysis and their applications to securing data, systems, and communications are addressed.

This book constitutes the strictly refereed proceedings of the International Conference on the Theory and Applications of Cryptology and Information Security, ASIACRYPT '96, held in Kyongju, Korea, in November 1996.The 31 revised full papers presented together with three invited contributions were carefully selected from a total of 124 submissions. The papers are organized in topical sections on discrete log based systems, efficient algorithms, hash functions and block cyphers, cryptographic protocols, signature and identification, visual secret sharing, key distribution, Boolean functions, electronic cash, special signatures, stream ciphers, and hard problems.

This book presents recent advances in intrusion detection systems (IDSs) using state-of-the-art deep learning methods.