Blog / Quantum Cryptography
Quantum Cryptography
165 articles in this category.
PQC Bidirectional Authentication: Dual-Usage Certificates Reshape Key Exchange
New PQC protocol combines DSA and KEM keys in single certificates for bidirectional authentication. Learn three certificate schemes and what they mean for your
Bell Nonlocality Limits: What New Quantum Bounds Mean for Cryptography
New research proves outcome communication cannot surpass classical models for qubit-qudit correlations. What does this mean for quantum cryptographic security p
Critical PQC Cloud Migration: 9-Layer Risk Framework for CISOs
Post-quantum cryptography threatens all 9 cloud architecture layers. Learn the STRIDE-based risk framework and 3-phase migration strategy your team needs now.
Erasure Qubits: Essential Guide to the Transmon Qutrit Threat
New erasure qubit research achieves 10x coherence gains on existing hardware, accelerating fault-tolerant quantum timelines. What should CISOs do now?
CROSS PQC Signature Faces New Attack Surface from Cross-Paradigm Cryptanalysis
New research reduces CROSS's core hardness problem to both code-based and lattice-based attacks. What CISOs evaluating post-quantum signatures must do now.
Hyperbolic Quantum Error Correction: Critical Shift in Fault-Tolerant Computing Timelines
Hyperbolic lattice QEC codes promise lower qubit overhead than surface codes — accelerating quantum threats to RSA and ECC. What CISOs must plan for now.
Clifford-Deformed Compass Codes: Essential QEC Advances for Biased Noise
Clifford-deformed compass codes outperform XZZX surface codes under biased noise. Learn what this means for your quantum-safe migration strategy.
Parallel Amplitude Estimation Breaks Quantum Depth Barrier
New PAE algorithm achieves near-Heisenberg scaling with logarithmic circuit depth. Learn what this means for quantum-safe cryptography timelines.
Critical Quantum Crosstalk Attacks Threaten Multi-Tenant Cloud Security
Multi-tenant quantum computers face crosstalk-mediated attacks that compromise algorithm integrity. Learn mitigation strategies and what your security team shou
Bosonic Qubit Breakthrough: Critical PQC Migration Signal for CISOs
New universal gate control for bosonic qubits achieves 5x error reduction, accelerating quantum threat timelines. Is your cryptographic infrastructure ready?
Critical PQC Gap: Why WPA3 Fails Quantum Security Where WPA2 Succeeds
New research reveals WPA2-Personal outperforms WPA3 in post-quantum cryptography posture. Learn why your wireless security assumptions need immediate reassessme
Legendre PRF Cryptanalysis: Critical Flaws in Extension Fields
New research breaks single-degree Legendre PRF over extension fields. Learn what this means for your MPC and ZKP systems and how to migrate now.