Blog / Quantum Cryptography
Quantum Cryptography
164 articles in this category.
Geometric Quantum Gates Hit 99.91% Fidelity: PQC Urgency Rises
Neutral-atom researchers demonstrated a topologically protected two-qubit swap gate at 99.91% fidelity across 17,000 atom pairs. Audit your TLS chain now.
Fault-Tolerant QKD: Breaking the Bandwidth-Security Tradeoff
New arXiv research overclocks low-cost modulators in quantum key distribution without sacrificing security. See what CISOs must do now.
Quantum Multi-Programming: LUCJ Ansatz Hits 0.001 kcal/mol Accuracy
New LUCJ-based quantum multi-programming framework matches HCI reference within 0.001 kcal/mol — see what it means for enterprise quantum readiness.
Quantum Simulation on Laptop GPUs: 5.88x Speedup Unlocked
New research shows integrated GPUs can simulate 28-qubit quantum circuits 5.88x faster than CPUs. What does this mean for your PQC roadmap?
Germanium Spin Qubits: The Quantum Threat CISOs Must Track
Germanium's four spin-qubit modalities accelerate scalable quantum processors. Here's what enterprise security teams must do before harvest-now-decrypt-later wi
Quantum Battery Capacity: Why Entanglement Hurts Energy Storage
New arXiv research reveals quantum entanglement reduces battery capacity in two-qubit systems. What it means for quantum hardware roadmaps.
Quantum Circuit Transpilation: Critical CNOT Reductions
Digital Annealer-assisted quantum circuit transpilation cuts CNOT gates up to 57%. See the QUBO mapping method and what it means for PQC readiness.
Distributed Quantum Computing: Critical Scaling Breakthrough
New lattice surgery research reshapes distributed quantum computing scaling. What does faster quantum networking mean for your PQC timeline? Read the analysis.
Neutral-Atom Quantum Computing: Critical PQC Threat Update
A neutral-atom quantum compiler just hit 1,000x speedups. Is your crypto-agility roadmap ready for faster quantum scaling? Audit your PQC migration now.
Programmable Superradiance: Critical PQC Milestone Ahead
New superconducting qubit research advances programmable superradiance — see what collective quantum control means for your PQC migration roadmap today.
CVQKD Non-Gaussian Receivers: Critical Quantum Security Leap
New non-Gaussian CVQKD schemes using state-discrimination receivers achieve genuine quantum advantage over conventional protocols. What this means for your fibe
QKD Time Synchronization: Decoy-State Method Cuts Hardware
A software-only decoy-state method eliminates QKD's dedicated sync channel. Learn what this means for your quantum network deployment costs and timeline.