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.
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.
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.
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.
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.
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。
본 논문에서는 BIKE 암호 시스템의 약점으로 알려진 4-사이클 구조를 분석하고, 이를 기반으로 약한 키를 효율적으로 필터링하는 새로운 기법을 제시합니다.