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Research & Field Notes

Deep dives into post-quantum cryptography, AI provenance, and updates on the BeQuantum infrastructure.

Localizable Entanglement: What Quantum Bounds Mean for PQC
Quantum Crypto
· 9 min read

Localizable Entanglement: What Quantum Bounds Mean for PQC

New research on localizable entanglement in multi-qubit systems reveals noise-robust bounds. Here's what security architects need to understand now.

BeQuantum Intelligence
post-quantum-cryptographyquantum-entanglement
TZAP T-Gate Optimization: Critical Quantum Threat Timeline
Quantum Crypto
· 10 min read

TZAP T-Gate Optimization: Critical Quantum Threat Timeline

TZAP optimizes million-gate quantum circuits in seconds on a laptop. Understand what this means for your PQC migration timeline and act now.

BeQuantum Intelligence
post-quantum-cryptographyquantum-computing
Quantum Information Supremacy: What Unconditional Advantage Means
Quantum Crypto
· 9 min read

Quantum Information Supremacy: What Unconditional Advantage Means

Quantinuum's H1-1 proved quantum advantage without complexity assumptions. Learn what this means for your PQC migration timeline and cryptographic risk posture.

BeQuantum Intelligence
post-quantum-cryptographyquantum-computing
Quantum Key Distribution Security: Tight PEC Analysis
Quantum Crypto
· 9 min read

Quantum Key Distribution Security: Tight PEC Analysis

A new PEC-type strategy closes the gap between theoretical optimal QKD key rates and achievable finite-size rates. What does this mean for your network security

BeQuantum Intelligence
quantum-key-distributionpost-quantum-cryptography
Distributed Quantum Error Correction: Critical Fault Tolerance Threshold
Quantum Crypto
· 9 min read

Distributed Quantum Error Correction: Critical Fault Tolerance Threshold

New research sets a 0.05% physical error rate threshold where distributed quantum systems outperform monolithic devices. What does this mean for your quantum ro

BeQuantum Intelligence
distributed-quantum-computingquantum-error-correction
Quantum Key Distribution Security: Closing the Real-World Gap
Quantum Crypto
· 11 min read

Quantum Key Distribution Security: Closing the Real-World Gap

New finite-key QKD framework handles device imperfections and non-IID signals. Learn what this means for your enterprise security roadmap. Read the analysis.

BeQuantum Intelligence
quantum-key-distributionpost-quantum-cryptography
3D Quantum Processors Break Scalability Barrier: PQC Urgency Grows
Quantum Crypto
· 10 min read

3D Quantum Processors Break Scalability Barrier: PQC Urgency Grows

New 3D integrated transmon architecture hits 99.87% single-qubit fidelity. What this means for your PQC migration timeline — and what to do now.

BeQuantum Intelligence
post-quantum-cryptographyquantum-computing
Quantum Error Correction Advances That Threaten RSA Encryption
Quantum Crypto
· 10 min read

Quantum Error Correction Advances That Threaten RSA Encryption

Dual-species Rydberg arrays just cleared a key QEC barrier. Here's what the arXiv:2605.10924 breakthrough means for your PQC migration timeline.

BeQuantum Intelligence
post-quantum-cryptographyquantum-error-correction
MDI-QKD Polarization Fix: Hardware-Free Protocol Breakthrough
Quantum Crypto
· 9 min read

MDI-QKD Polarization Fix: Hardware-Free Protocol Breakthrough

Correlated Twirling eliminates MDI-QKD's biggest deployment barrier without new hardware. Learn what this means for your quantum network migration.

BeQuantum Intelligence
post-quantum-cryptographyquantum-key-distribution
Quantum Annealing Explained: Critical Security Implications
Quantum Crypto
· 10 min read

Quantum Annealing Explained: Critical Security Implications

Quantum annealers now control thousands of qubits. Learn what this means for your encryption strategy and when to act. Read the technical breakdown.

BeQuantum Intelligence
quantum-annealingpost-quantum-cryptography
Satellite QKD Polarization Control: LC Beacon Fix
Quantum Crypto
· 10 min read

Satellite QKD Polarization Control: LC Beacon Fix

Polarization instability threatens satellite QKD deployments. Learn how liquid-crystal beacon stabilization solves real-time compensation. Read the technical br

BeQuantum Intelligence
satellite-qkdpost-quantum-cryptography
Conjugate Queries Break Quantum Cryptography Assumptions
Quantum Crypto
· 10 min read

Conjugate Queries Break Quantum Cryptography Assumptions

New research proves conjugate oracle queries defeat quantum commitment schemes. Learn what this means for your PQC security posture and what to audit now.

BeQuantum Intelligence
post-quantum-cryptographyquantum-security

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