Blog / Quantum Cryptography
Quantum Cryptography
169 articles in this category.
Higher-Dimensional QKD: Why Qudits Beat Qubits for Key Security
New research shows higher-dimensional quantum key distribution resists eavesdropping better as dimension grows. What CISOs need to know now.
Quantum Circuit Optimization: AlphaCNOT Cuts CNOT Gates 32%
AlphaCNOT's model-based RL cuts CNOT gate counts 32% on NISQ devices, compressing timelines to crack RSA-2048. Audit your PQC migration plan now.
Synthetic Randomized Benchmarking: 100x Faster Quantum Validation
New synthetic RB protocols cut quantum noise characterization sampling by 100x. What this means for your post-quantum migration timeline.
Game-Theoretic Quantum Error Correction: Critical Breakthrough
Nash equilibria now generate quantum error-correcting codes in under an hour at 100 qubits. What does this mean for your PQC migration timeline?
Quantum Backaction: Why T1/T2 Metrics Miss Critical Errors
New arXiv research exposes blind spots in standard quantum benchmarks. Is your PQC migration timeline built on incomplete noise models? Read the analysis.
TF-QKD Reference-Beam Attacks: Critical Side-Channel Threat
New arXiv research reveals two side-channel attacks breaking Twin-Field QKD via reference-beam manipulation. What security teams must audit now.
Walking Cat Architecture: 2,514 Qubits Break Quantum Barrier
New trapped-ion blueprint delivers 110 logical qubits and 1M T gates daily with just 2,514 physical qubits. What CISOs must do now.
Hardware-Aware Quantum Kernels: Critical GNN Design Breakthrough
Graph neural networks now design quantum kernels that survive NISQ noise. What this means for enterprise quantum readiness. Read the technical breakdown.
Lean 4 Proof Replaces 33M SMT Checks in PQC Hardware Masking
New Lean 4 proof verifies ML-KEM and ML-DSA hardware masking universally, shrinking the trusted base from Z3, CVC5, and Python. Ready to audit yours?
Quantum Cloud Pricing: Game Theory Bounds Costs at 1.33x Optimal
New QC-PRAGM model caps quantum cloud client overcharging at 4/3 optimal. What CISOs need to know about distributed quantum compute pricing.
LiDMaS+ Benchmark: BP Decoder Cuts QEC Load 50% on Xanadu
New LiDMaS+ architecture benchmarks 4 quantum decoders on Xanadu hardware. BP reduces correction volume 50.4% vs MWPM. See the results.
PQ X.509 Assurance: Why Parse-Time Validation Fails ML-KEM
New framework detects 10/10 invalid ML-KEM certificates where JZLint catches only 5. See why your PQC validation pipeline needs a rebuild.