量子密码学
量子密钥分配
量子计算机
计算机科学
量子技术
量子网络
量子纠缠
密码学
理论计算机科学
量子信息
量子信息科学
量子算法
开放量子系统
量子
计算机安全
量子力学
物理
作者
Swastik Kumar Sahu,Kaushik Mazumdar
标识
DOI:10.3389/fphy.2024.1456491
摘要
Quantum computing provides a revolution in computational competences, leveraging the principles of quantum mechanics to process data in fundamentally novel ways. This paper explores the profound implications of quantum computing on cryptography, focusing on the vulnerabilities it introduces to classical encryption methods such as RSA and ECC, and the emergence of quantum-resistant algorithms. We review the core principles of quantum mechanics, including superposition and entanglement, which underpin quantum computing and cryptography. Additionally, we examine quantum encryption algorithms, particularly Quantum Key Distribution (QKD) protocols and post-quantum cryptographic methods, highlighting their potential to secure communications in the quantum era. This analysis emphasizes the urgent need for developing robust quantum-resistant cryptographic solutions to safeguard sensitive information against the imminent threats posed by advancing quantum technologies.
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