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Research & Field Notes

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

One-Sided DI-QKD: Critical Path to Long-Distance Keys
Quantum Crypto
· 8 min read

One-Sided DI-QKD: Critical Path to Long-Distance Keys

One-sided device-independent QKD stays secure against coherent attacks above 50.1% detector efficiency. See what it means for your QKD roadmap.

BeQuantum Intelligence
device-independent-qkdquantum-key-distribution
Quantum Attention: Critical Higher-Order Token Modeling
Quantum Crypto
· 8 min read

Quantum Attention: Critical Higher-Order Token Modeling

Quantum Higher-Order Attention models order-k token interactions classical self-attention can't reach. See what the expressivity gap means for ML.

BeQuantum Intelligence
quantum-machine-learningquantum-attention
Quantum Decoherence: A Critical Signal for PQC Timelines
Quantum Crypto
· 8 min read

Quantum Decoherence: A Critical Signal for PQC Timelines

Dephased qubits reveal which quantum correlations survive noise—and why steering coherence reshapes your post-quantum migration math. See the data.

BeQuantum Intelligence
post-quantum-cryptographyquantum-decoherence
Bosonic Cyclic Codes: Critical Quantum Error Gains
Quantum Crypto
· 7 min read

Bosonic Cyclic Codes: Critical Quantum Error Gains

Bosonic cyclic codes trade one photon-loss check for Gaussian phase gates. What does faster error-corrected qubits mean for your PQC timeline? Read on.

BeQuantum Intelligence
post-quantum-cryptographyquantum-error-correction
Three-Qubit Gate: A Critical Quantum Error Correction Leap
Quantum Crypto
· 8 min read

Three-Qubit Gate: A Critical Quantum Error Correction Leap

A native three-qubit gate maps two-qubit parity in one step, speeding surface-code stabilizers. See what it means for your PQC timeline.

BeQuantum Intelligence
post-quantum-cryptographyquantum-error-correction
Post-Quantum TLS Readiness: The Critical 2026 Gap Report
Quantum Crypto
· 8 min read

Post-Quantum TLS Readiness: The Critical 2026 Gap Report

32,011 domains scanned: 0% use hybrid PQC certificates and 15.7% still run TLS 1.2. See where your authentication layer is exposed and act now.

BeQuantum Intelligence
post-quantum-cryptographytls
Fault-Tolerant Quantum Computers: Critical Qubit Reality Check
Quantum Crypto
· 8 min read

Fault-Tolerant Quantum Computers: Critical Qubit Reality Check

How many qubits to simulate a quantum dot? New estimates put hard numbers on early fault-tolerant machines. See what it means for PQC timing.

BeQuantum Intelligence
post-quantum-cryptographyfault-tolerant-quantum-computing
GKP State Creation: Critical ML Surrogate Cuts Sim Cost 90%
Quantum Crypto
· 8 min read

GKP State Creation: Critical ML Surrogate Cuts Sim Cost 90%

A machine-learning surrogate screens photonic GKP-state circuits 90% faster by skipping #P-complete hafnians. See why CISOs should track it now.

BeQuantum Intelligence
post-quantum-cryptographyphotonic-quantum-computing
Quantum-Safe V2X: Hybrid Certificates Secure Connected Cars
Quantum Crypto
· 8 min read

Quantum-Safe V2X: Hybrid Certificates Secure Connected Cars

ECC-based vehicle credentials face quantum collapse. See how hybrid ECC+PQC certificates protect V2X privacy without breaking SCMS. Plan your migration.

BeQuantum Intelligence
post-quantum-cryptographyv2x-security
AI-Synthesized Data: A Critical Threat to PQC Trust
AI Provenance
· 9 min read

AI-Synthesized Data: A Critical Threat to PQC Trust

Consumer AI can now fabricate realistic quantum experimental data that passes expert review. Learn how to detect it and protect data provenance.

BeQuantum Intelligence
post-quantum-cryptographydata-integrity
Quantum Key Distribution Hits Record Rate on Live Fiber
Quantum Crypto
· 8 min read

Quantum Key Distribution Hits Record Rate on Live Fiber

A four-core fiber QKD demo set a record per-pulse key rate over deployed cable. See what HD-QKD means for your encryption roadmap. Read on.

BeQuantum Intelligence
quantum-key-distributionpost-quantum-cryptography
Cryptographic Agility: Critical API Design for PQC Survival
Quantum Crypto
· 8 min read

Cryptographic Agility: Critical API Design for PQC Survival

Cryptographic agility turns PQC migration from a costly code rewrite into a policy change. See how intent-based APIs future-proof your crypto stack today.

BeQuantum Intelligence
post-quantum-cryptographycryptographic-agility

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