Securing the Digital World Against Quantum Threats: Exploring the Applications and Challenges of Post-Quantum Cryptography
Post-quantum cryptography is a critical advancement in securing data against the threats posed by quantum computing, offering solutions to safeguard communications, digital signatures, and IoT devices.
Post-Quantum Cryptography Anonymous Credential Scheme: PQCWC (A Winternitz-Chen Based Approach)
This research paper introduces PQCWC, a novel anonymous credential scheme based on post-quantum cryptography, specifically leveraging the Winternitz-Chen signature method and a hash-based butterfly key expansion mechanism, to address privacy concerns in a post-quantum world.
Hybrid Quantum Annealing Attacks on Factorization-Based Cryptography: Achieving New Records in Practical Cryptanalysis
This research demonstrates the increasing practical threat of hybrid quantum annealing attacks on factorization-based cryptography, highlighting the vulnerability of current cryptographic schemes to emerging quantum technologies, even without achieving polynomial-time complexity.
Building Quantum-Resistant Cryptography: The Hardness of Quantum Extrapolation
This research explores the potential of "quantum extrapolation" as a foundational principle for building quantum-resistant cryptographic systems, particularly quantum commitments, by establishing connections between its hardness and the existence of other cryptographic primitives like public-key quantum money.
Supersingular Elliptic Curves and Quaternion Algebras: A Survey with Applications to Cryptography
This paper surveys the relationship between supersingular elliptic curves and quaternion algebras, exploring their properties and applications in building cryptographic systems resistant to quantum attacks.
BIKE暗号システムにおける弱鍵回避のための組合せ論的アプローチ：特に4サイクル構造に着目
本稿では、BIKE暗号システムにおける復号化失敗の原因となる弱鍵と、対応するTannerグラフにおける4サイクル構造との強い関連性を示し、この関連性を利用した新しい弱鍵フィルタを提案しています。
BIKE 암호 시스템에서 약한 키를 방지하기 위한 조합적 접근 방식
본 논문에서는 BIKE 암호 시스템의 약점으로 알려진 4-사이클 구조를 분석하고, 이를 기반으로 약한 키를 효율적으로 필터링하는 새로운 기법을 제시합니다.
