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Quantum Cryptography

165 articles in this category.

PQC Bidirectional Authentication: Dual-Usage Certificates Reshape Key Exchange
Quantum Crypto
· 8 min read

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

BeQuantum Intelligence
post-quantum cryptographyML-KEM
Bell Nonlocality Limits: What New Quantum Bounds Mean for Cryptography
Quantum Crypto
· 9 min read

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

BeQuantum Intelligence
bell-nonlocalityquantum-cryptography
Critical PQC Cloud Migration: 9-Layer Risk Framework for CISOs
Quantum Crypto
· 9 min read

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.

BeQuantum Intelligence
post-quantum-cryptographycloud-security
Erasure Qubits: Essential Guide to the Transmon Qutrit Threat
Quantum Crypto
· 8 min read

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?

BeQuantum Intelligence
erasure-qubitsquantum-error-correction
CROSS PQC Signature Faces New Attack Surface from Cross-Paradigm Cryptanalysis
Quantum Crypto
· 9 min read

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.

BeQuantum Intelligence
post-quantum cryptographyCROSS signature scheme
Hyperbolic Quantum Error Correction: Critical Shift in Fault-Tolerant Computing Timelines
Quantum Crypto
· 9 min read

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.

BeQuantum Intelligence
quantum error correctionpost-quantum cryptography
Clifford-Deformed Compass Codes: Essential QEC Advances for Biased Noise
Quantum Crypto
· 8 min read

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.

BeQuantum Intelligence
post-quantum-cryptographyquantum-error-correction
Parallel Amplitude Estimation Breaks Quantum Depth Barrier
Quantum Crypto
· 9 min read

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.

BeQuantum Intelligence
post-quantum-cryptographyamplitude-estimation
Critical Quantum Crosstalk Attacks Threaten Multi-Tenant Cloud Security
Quantum Crypto
· 9 min read

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

BeQuantum Intelligence
quantum-computing-securitymulti-tenant-quantum
Bosonic Qubit Breakthrough: Critical PQC Migration Signal for CISOs
Quantum Crypto
· 8 min read

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?

BeQuantum Intelligence
post-quantum cryptographyquantum error correction
Critical PQC Gap: Why WPA3 Fails Quantum Security Where WPA2 Succeeds
Quantum Crypto
· 8 min read

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

BeQuantum Intelligence
post-quantum-cryptographyWPA3-security
Legendre PRF Cryptanalysis: Critical Flaws in Extension Fields
Quantum Crypto
· 10 min read

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.

BeQuantum Intelligence
post-quantum-cryptographyzero-knowledge-proofs