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openware.com
news
https://www.openware.com/news/articles/the-impact-of-quantum-computing-on-blo…
Explore the impact of quantum computing on blockchain technology, explore quantum-resistant solutions, and learn essential steps to mitigate future risks. We'll continue by discussing the timeline to expect regarding improvements in quantum computing, the development of post-quantum cryptography, and what blockchain projects are doing to prepare for a quantum future. Blockchain technology and quantum computing. This would ensure that even as quantum computing improves, the foundational security of blockchain networks will still be going to be intact. Proactive steps in the blockchain projects must be taken to mitigate quantum risks; to do this, one has to be informed about the development of quantum computing and post-quantum cryptography. Several projects in blockchain are currently in the development of quantum-resistant solutions. Quantum computing is poised to enable a gigantic attack surface on the security of blockchain technology, but withproper proactive development and implementation of quantum-safe cryptographic methods, the blockchain community can protect itself from future threats.
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ietresearch.onlinelibrary.wiley.com
research
https://ietresearch.onlinelibrary.wiley.com/doi/10.1049/qtc2.12119
Quantum computing can speed up some consensus algorithms, such as proof of stake (PoS) or even quantum byzantine fault tolerance (QBFT). Quantum
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openbioinformaticsjournal.com
research
https://www.openbioinformaticsjournal.com/VOLUME/17/ELOCATOR/e18750362316814/…
This study will investigate the integration of quantum computing and blockchain technology of EHR systems, evaluating the potential and major vulnerabilities.
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financialcrimeacademy.org
article
https://financialcrimeacademy.org/quantum-computing-and-blockchain/
# Quantum Computing and Blockchain: Exploring Opportunities, Security Threats, and the Evolving Regulatory Landscape of Privacy Coins and Cross-Border Challenges. On one hand, quantum computers have the potential to disrupt the cryptographic foundations of current blockchain systems, raising concerns about the security of existing digital currencies and platforms. Quantum computers, with their theoretical ability to process vast amounts of data at unparalleled speed, hold both potential benefits and challenges for blockchain technology. You will examine these threats and opportunities in more detail, exploring the state of quantum computing technology, its potential timeline, and the current strategies being explored to create quantum-resistant blockchain systems. The potential impacts of quantum computing are still theoretical at this stage, regulatory attitudes to privacy coins can vary widely, and cross-border enforcement remains a complex and unresolved challenge. In the rapidly evolving world of blockchain technology, three key areas present both challenges and opportunities: the advent of quantum computing, the nuanced landscape of privacy coins, and the intricacies of cross-border regulatory enforcement.
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reddit.com
article
https://www.reddit.com/r/CryptoTechnology/comments/1q85i1u/quantum_computing_…
We already have functioning quantum machines. They're not powerful enough to break blockchain security yet, but the trajectory matters more than
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medium.com
article
https://medium.com/sss-quantum/can-blockchain-survive-quantum-computing-the-b…
As of today, no existing quantum computer is capable of breaking the cryptography that secures major blockchains. The machines available now
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thequantuminsider.com
article
https://thequantuminsider.com/2024/09/08/blockchain-and-quantum-computing-are…
# Blockchain And Quantum Computing Are on a Collision Course, Expert Warns. ## When Blockchain Meets Quantum Computing. Herman, Senior Fellow at the Hudson Institute and Director of the Quantum Alliance Initiative, writes that the same technology that could unlock immense computational power might also render existing cryptographic systems, including those that secure blockchain networks, vulnerable to attacks. ## Can Quantum Computing Break Blockchain? Herman’s analysis highlights the inherent risks quantum computing poses to blockchain and cryptocurrencies. ## **The Quantum Threat to Blockchain Security**. “In short, blockchains that use the same cryptographic building blocks as other forms of DLT will be just as much at risk to the quantum computer threat as other digital technologies,” Herman writes. These quantum-resistant algorithms are designed to withstand attacks from quantum computers, making them a crucial component in the next generation of blockchain security. Looking ahead, Herman suggests that a coordinated approach integrating crypto, blockchain and quantum technologies could inaugurate a new era in finance and digital security.
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sciencedirect.com
article
https://www.sciencedirect.com/science/article/pii/S2590005621000138
## Array. Volume 10, July 2021, 100065. # Vulnerability of blockchain technologies to quantum attacks. Author links open overlay panel,. https://doi.org/10.1016/j.array.2021.100065Get rights and content. Under a Creative Commons license. ## Abstract. Quantum computation represents a threat to many cryptographic protocols in operation today. It has been estimated that by 2035, there will exist a quantum computer capable of breaking the vital cryptographic scheme RSA2048. Blockchain technologies rely on cryptographic protocols for many of their essential sub-routines. Some of these protocols, but not all, are open to quantum attacks. Here we analyze the major blockchain-based cryptocurrencies deployed today—including Bitcoin, Ethereum, Litecoin and ZCash, and determine their risk exposure to quantum attacks. We finish with a comparative analysis of the studied cryptocurrencies and their underlying blockchain technologies and their relative levels of vulnerability to quantum attacks. ## Keywords. ## Cited by (0).