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  1. Post-quantum cryptography

    Post-quantum cryptography, sometimes referred to as quantum-proof, quantum-safe, or quantum-resistant, is the development of cryptographic algorithms that are currently thought to be secure against a cryptanalytic attack by a quantum computer. Most widely-used public-key algorithms rely on the difficulty of one of three mathematical problems: the integer factorization problem, the discrete logarithm problem or the elliptic-curve discrete logarithm problem. All of these problems could be easily solved on a sufficiently powerful quantum computer running Shor's algorithm or even faster and less demanding alternatives. While, as of 2024, quantum computers lack the processing power to break widely used cryptographic algorithms, cryptographers are designing new algorithms to prepare for Y2Q or Q-Day, the day when current algorithms will be vulnerable to quantum computing attacks. Wikipedia

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  2. Jan 3, 2025Solana developers have created a quantum-resistant vault that uses a decades-old cryptographic technique to protect users' funds from potential quantum computer attacks. The solution, called Solana Winternitz Vault, implements a hash-based signature system that generates new keys for each transaction.. The vault addresses a known vulnerability in blockchain technology: quantum computers could ...
  3. en.wikipedia.org

    Post-quantum cryptography (PQC), sometimes referred to as quantum-proof, quantum-safe, or quantum-resistant, is the development of cryptographic algorithms (usually public-key algorithms) that are currently thought to be secure against a cryptanalytic attack by a quantum computer.Most widely-used public-key algorithms rely on the difficulty of one of three mathematical problems: the integer ...
  4. qusecure.com

    It's clear that this mechanism should be quantum-resistant if the whole scheme is to be quantum-resistant. QuSecure has developed the QuProtect™ suite of products and protocols to upgrade applications and networks to quantum resis-tance while requiring no code changes to existing applications and no special hardware. See the QuSecure whitepaper
  5. technologyreview.com

    Cryptographic algorithms are what keep us safe online, protecting our privacy and securing the transfer of information. But many experts fear that quantum computers could one day break these ...
  6. Distribtuion (QKD), as this new Day One documents signiCcantsteps toward quantum-resis-tantcryptography. The book provides a comprehensiveunderstanding ofthe threats posed byquantum compu ng to IPsec, and the role thatquantum-securekey exchangealgorithms play in mi ga ng those threats. The stellar author list includes some the Cnest engineers and
  7. wangdingg.weebly.com

    that is secure in the quantum era? The past thirty years of research has proved that it is incredibly difficult to design atraditional2FAscheme(seeFig.2of[5]),thedesignof a practical quantum-resistant 2FA scheme can only be harder. As far as we know, a number of quantum-resis-tant password-only schemes (e.g., [30], [31], [32]) and
  8. researchgate.net

    Dec 28, 2023highlighted the need for crypto-agility to effectiv ely replace non-quantum resis-tant CAs with quantum resistan t ones [5]. In 2021 Mashatand and Heintzman.
  9. Nov 27, 2024the quantum metal state consists of superconducting puddles (with a relatively large value of order parameter) and their surrounding ... localized metal with a critical resistance below the quantum resis-tance h/4e2, where h is the Planck constant and is the elementary e charge. Moreover, the remarkable Hall signal (fig. S5A) also sug- ...
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