This field pertains to the development of cryptographic methods and systems resistant to attacks from quantum computers. It addresses the potential threat that powerful quantum machines pose to current encryption standards, which secure many digital assets and transactions. Quantum security aims to ensure the long-term confidentiality and integrity of blockchain systems.
Context
Quantum security is an increasingly relevant topic as quantum computing capabilities advance, posing a theoretical risk to current cryptographic algorithms underpinning digital assets. News in this area often discusses research into post-quantum cryptography and the timeline for potential vulnerabilities. The transition to quantum-resistant solutions is a significant undertaking for the entire digital asset ecosystem, influencing protocol development and long-term security strategies.
Fractal introduces a hash-based, transparent SNARK, enabling recursive proofs for quantum-secure, constant-size verification of entire blockchain history.
Q-PnV introduces a novel quantum consensus mechanism for consortium blockchains, integrating quantum voting and signatures to achieve quantum-resistant security and enhanced fairness.
A novel consensus mechanism integrates hybrid post-quantum cryptography with a new proof-of-stake variant, fortifying blockchain security against quantum attacks.
This research introduces a blockchain architecture leveraging Proof of Quantum Work, rendering mining classically intractable while providing quantum-safe security and reducing environmental impact.
A novel zero-knowledge argument construction achieves post-quantum security for blockchain state verification, safeguarding decentralized systems against future quantum threats.
Léonne revolutionizes blockchain consensus by leveraging topological networks and quantum mechanics to deliver scalable, secure, and decentralized distributed systems.
This paper introduces Proof of Quantum Work, leveraging quantum supremacy for blockchain consensus, promising energy efficiency and quantum-safe security.
Integrating a quantum-resistant Layer-1 blockchain fortifies digital document integrity, establishing a new standard for secure, verifiable financial records and mitigating future cryptographic vulnerabilities.
This research introduces classical-query setups for quantum cryptographic primitives, significantly lowering hardware demands and accelerating practical quantum-secure deployments.
Introduces a quantum-resistant Identity-Based Encryption scheme allowing private data sharing on blockchains with secure, delegated decryption, enhancing future privacy.
Secure Multi-Party Computation enables joint function computation on private data, fostering privacy and collaboration across decentralized systems and sensitive applications.
A novel quantum consensus mechanism integrates quantum voting and signatures into Proof of Vote, securing consortium blockchains against quantum threats.
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