概念定义 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...
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”。
The main drawbacks of quantum-resistant cryptography The algorithms haven’t been sufficiently analyzed. Although the broader scientific community has been conducting cryptanalysis for several years, the mathematical principles behind post-quantum cryptography are more complex. Moreover, experience with classic...
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...
Part of the book series:Lecture Notes in Computer Science((LNSC,volume 7071)) Included in the following conference series: International Workshop on Post-Quantum Cryptography 3099Accesses 282Citations 14Altmetric Abstract We present new candidates for quantum-resistant public-key cryptosystems based on ...
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The OQS project also provides prototype integrations into application-level protocols to enable testing of quantum-resistant cryptography. More information on OQS can be found onhttps://openquantumsafe.org. liboqs-java This solution implements a Java wrapper for the C OQS library. It contains the ...
it has been reported that many technology companies will be taking their place in line to assist with upgrades to systems and devices where current encryption such as RSA (Rivest–Shamir–Adleman) and Elliptic Curve will become outdated and needs NIST’s post-quantum cryptography (PQC) solutions....
“It’s impossible to prove that you can’t break it—the nonexistence of a mathematical algorithm is hard to impossible to prove,” says cryptographer Thomas Decru. But “if something stands the test of time in the world of cryptography, the trust grows.” ...
We’re helping to shape the way our digital world is protected against the threats of tomorrow. At a time when quantum computers will soon be able to break current cryptography methods, PQShield is focused on empowering organizations, industries, and nations, with the ultimate quantum-resistant ...