抗量子密码技术(Quantum resistant cryptography)是一种旨在抵御量子计算机攻击的密码技术(通常是公钥算法)。随着量子计算的发展,抗量子密码技术的重要性日益凸显。抗量子密码技术目前主要是采用基于格的密码、多元二次方程、基于纠错码、基于哈希的密码术等方法来保护数据免受量子计算机的攻击。 图1 抗量子密码概念图 发展...
后量子密码是能够抵抗量子计算机对现有密码算法攻击的 新一代密码算法。所谓“后”,是因为量子计算机的出现,现有的绝大多数公钥密码算法(RSA、Diffie-Hellman、椭圆曲线等)能被足够大和稳定的量子计算机攻破,所以可以抵抗这种攻击的密码算法可以在量子计算和其之后时代存活下来,所以被称为“后量子密码”或“抗量子密码”。
Because of the practical problems with quantum key distribution, some governmental organizations recommend the use of post-quantum cryptography (quantum resistant cryptography) instead. For example, the US National Security Agency,[115] European Union Agency for Cybersecurity of EU (ENISA),[116] UK'...
2、hqc 概述:HQC(Hash-based Quantum-resistant Cryptography)是一个基于哈希函数的密钥封装机制。它利用哈希函数的单向性和抗碰撞性来提供量子安全性。 特性:HQC算法不需要大量的随机性或复杂的数学运算,因此在某些环境中可能更加高效和可靠。此外,由于它基于哈希函数,因此与现有的密码学基础设施(如哈希函数库)具有良好...
Additionally, quantum-resistant cryptography can contribute specifically to preventing phishing attacks by providing secure key generation, robust authentication, resilient encryption, etc. Blockchain is a decentralized, immutable, and transparent technology, while the properties of quantum computing are quantum...
Quantum computing presents a new threat that will require the entire industry to collaborate to develop and deploy solutions. To be quantum-resistant by 2030, the time to act is now. Intel is developing a rich cryptography technology pipeline to lead the industry with innovations that are quantum...
Segment 1: Quantum Cryptography Concepts (50 minutes) Asymmetric Cryptography Classic examples of asymmetric algorithms (DH and RSA) What is the danger posed by quantum computing Break (10 minutes) Segment 2: Approaches to Quantum Resistant Cryptography (50 minutes) Lattice based algorithms Multi-varia...
The standardization ofhybrid key exchange in TLS 1.3. This IETF draft is motivated by the transition to quantum-resistant cryptography, in particular, defining more explicitly how we will navigate the transitional phase from classical to post-quantum algorithms in the Transport Layer Security (TLS) ...
The Open Quantum Safe (OQS) project is an open-source project that aims to support the development and prototyping ofquantum-resistant cryptography. OQS is part of theLinux Foundation'sPost-Quantum Cryptography Alliance. OQS consists of two main lines of work:liboqs, an open source C library fo...
Quantum-Resistant www.pyatov.com Algorithms 量子抗性加密算法设计用于抵御量子计算破解,保护数据安全。 ·格基加密(Lattice-Based Cryptography):基于格问题的加密算法,具有较强的量子抗性。 ·多变量多项式加密(Multivariate Polynomial Cryptography):基于多变量多项式方程的加密算法,提供量子安全性。