Secret Handshakes for Quantum Networks
A new protocol allows quantum key distribution networks to verify secure connections without revealing their internal architecture.
Science
Securing Code in a Quantum World
A new automated pipeline leverages artificial intelligence and quantum-inspired risk assessment to pinpoint cryptographic vulnerabilities as we transition to post-quantum cryptography.
Rethinking Credit Scoring with the Power of Quantum Optimization
![The constrained algorithm’s computational performance suggests an inevitable compromise - as restrictions tighten, efficiency erodes, hinting at the fundamental limits of optimization within defined boundaries [latex] \lim_{c \to \in fty} P(c) = 0 [/latex].](https://arxiv.org/html/2603.26583v1/img/classic-plot.png)
A novel approach leverages quantum-inspired algorithms to redefine rating scale construction, potentially enhancing both accuracy and efficiency in default risk assessment.
Quantum Control with Atomic Flows
![The variation of ground state energy [latex]E_0[/latex] was determined as a function of [latex]k_0/N[/latex] using Schrödinger cat states, with parameter values of [latex]u_0 = -3.35 \times 10^{-6}[/latex], [latex]u_1 = -2.85 \times 10^{-3}[/latex], [latex]u_2 = 3.0 \times 10^{-3}[/latex], and [latex]p_0 = -1 \times 10^{-6}[/latex], demonstrating how even precisely defined conditions ultimately yield to the inherent uncertainty at the quantum level.](https://arxiv.org/html/2603.26282v1/x4.png)
Researchers demonstrate a novel approach to manipulating qubits using the unique properties of spin-orbit coupled Bose-Einstein condensates and tailored nonlinear interactions.
Beyond the Balance Sheet: Auditing a Decentralized World
As blockchain technology reshapes finance, traditional auditing methods fall short, demanding new approaches to verify cryptoassets and ensure financial integrity.
PIR Scheme Cracked: Rank Difference Attack Exposes Vulnerability
A new analysis reveals a practical attack against a code-based Private Information Retrieval scheme, potentially compromising its ability to protect user privacy.
Scaling Linux Patch Review with Developer Intelligence
A new system leverages the collective knowledge of kernel developers and large language models to streamline the critical process of code validation.
Beyond the Turning Point: A New Lens for Semiclassical Physics
Researchers have developed a rigorous mathematical framework to refine the WKB approximation, allowing for accurate calculations even where traditional methods fail.
Schema Harmony: Balancing Power and Speed in JSON Validation
![The study demonstrates a performance comparison between rule-based, witness-generation, and refutational normalization approaches-particularly when validating schemas containing [latex]oneOf[/latex] or those simplified by replacing [latex]oneOf[/latex] with [latex]anyOf[/latex].](https://arxiv.org/html/2603.25306v1/x1.png)
A novel approach streamlines the process of verifying JSON schema inclusion, enabling robust analysis of increasingly complex data structures.
Beyond Standard Dark Energy: A New Ultraviolet Completion
Researchers propose a stable and consistent framework for quintom dark energy, potentially resolving long-standing theoretical issues with existing models.