Eigenvector Protocol Suite v4.0.4: A Real-Time Security Monitor for Quantum Key Distribution
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| Formato: | Recurso digital |
| Lenguaje: | inglés |
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2026
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| _version_ | 1866901944872730624 |
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| author | Süß, Daniel |
| author_facet | Süß, Daniel |
| contents | <p>This document announces the release and empirical validation of the Eigenvector Protocol Suite v4.0.4, a commercial-grade software implementation of the mathematical framework introduced in the preprint "Information Causality Implies Kernel Positivity: A Complete Proof via the Eigenvector Protocol." The software provides a real-time security layer for Quantum Key Distribution (QKD) networks by analyzing the Fourier decomposition of angular correlation functions.</p> <p>We report the successful validation of the software against two distinct real-world datasets: a 184,850-measurement QKD dataset and the NANOGrav 15-year pulsar timing array dataset. The software correctly distinguishes between device noise and structural anomalies, demonstrating its domain-agnostic capability to enforce Information Causality constraints.</p> <p>Note: The source code, architectural details, and proprietary algorithms of the Suite v4.0.4 are closed-source and not included in this publication. This document serves to establish the priority of the software's capabilities and empirical validation.</p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_19511821 |
| institution | Zenodo |
| language | eng |
| publishDate | 2026 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | Eigenvector Protocol Suite v4.0.4: A Real-Time Security Monitor for Quantum Key Distribution Süß, Daniel Quantum Key Distribution QKD Information Causality Kernel Positivity Cybersecurity Fourier Analysis Eigenvector Protocol Quantum Cryptography Hellings-Downs Correlation NANOGrav <p>This document announces the release and empirical validation of the Eigenvector Protocol Suite v4.0.4, a commercial-grade software implementation of the mathematical framework introduced in the preprint "Information Causality Implies Kernel Positivity: A Complete Proof via the Eigenvector Protocol." The software provides a real-time security layer for Quantum Key Distribution (QKD) networks by analyzing the Fourier decomposition of angular correlation functions.</p> <p>We report the successful validation of the software against two distinct real-world datasets: a 184,850-measurement QKD dataset and the NANOGrav 15-year pulsar timing array dataset. The software correctly distinguishes between device noise and structural anomalies, demonstrating its domain-agnostic capability to enforce Information Causality constraints.</p> <p>Note: The source code, architectural details, and proprietary algorithms of the Suite v4.0.4 are closed-source and not included in this publication. This document serves to establish the priority of the software's capabilities and empirical validation.</p> |
| title | Eigenvector Protocol Suite v4.0.4: A Real-Time Security Monitor for Quantum Key Distribution |
| topic | Quantum Key Distribution QKD Information Causality Kernel Positivity Cybersecurity Fourier Analysis Eigenvector Protocol Quantum Cryptography Hellings-Downs Correlation NANOGrav |
| url | https://doi.org/10.5281/zenodo.19511821 |