Creotech Quantum's EU-funded eCAUSIS project completes development of discrete-variable quantum key distribution (DV-QKD) systems, transitioning from R&D to commercial production with 1,000 units/year capacity launching 2026.
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@informaq.bsky.socialCreotech Quantum's EU-funded eCAUSIS project completes development of discrete-variable quantum key distribution (DV-QKD) systems, transitioning from R&D to commercial production with 1,000 units/year capacity launching 2026.
@informaq.bsky.socialCreotech Quantum's eCAUSIS project secures European Commission approval, advancing toward commercialization of certified, affordable, and scalable quantum key distribution solutions.
@informaq.bsky.socialCounterintuitive breakthrough: poorly fabricated Josephson junctions generate cryptographic-grade random numbers at millikelvin temperatures, achieving 99.8% Shannon entropy and passing all NIST tests. Eliminates need for tight device screening.
@informaq.bsky.socialNovel NP-aided shadow tomography breaks leading quantum cryptography constructions including Hamiltonian Phase States. Shows many architectures designed to avoid one-way functions actually imply them, constraining future quantum cryptography research.
@informaq.bsky.socialQuantum computing poses significant threats to cryptocurrency security. This analysis examines vulnerabilities in Bitcoin, Ethereum, and Solana, and evaluates viable post-quantum cryptography migration pathways.
@informaq.bsky.socialQuintessenceLabs unveiled TSF Sentry, automating remediation of cryptographic vulnerabilities. It connects findings to affected applications for targeted fixes and includes a Post Quantum Cryptography Readiness Assessment for transition planning.
@informaq.bsky.socialResearchers demonstrate the first modulator-free QKD architecture using optical injection locking, achieving 4.78 kbps secure key rate with inexpensive components, solving the access-layer deployment challenge for quantum networks.
@informaq.bsky.socialResearchers experimentally resolved third and fourth-order photon scattering from a single atom, revealing genuine energy-time entangled multiphoton states with applications in quantum secret sharing and quantum metrology.
@informaq.bsky.socialResearchers tightened quantum security bounds for compressed permutation oracles from O(N^1/12) to Ω(N^1/2) queries, yielding concrete collision and preimage resistance thresholds for SHA-3 and Davies-Meyer hash functions.
@informaq.bsky.socialProves quantum soundness of total-degree line-vs-point tests, establishing consistency guarantees for entangled quantum provers. Key advance for secure quantum computing and cryptographic verification protocols.
@informaq.bsky.socialResearchers demonstrated a secure quantum computation protocol using key decoupling on superconducting qubits, reducing verification overhead through Pauli observable checks and enabling practical quantum cloud computing.
@informaq.bsky.socialSK Telecom and KISTI developed a digital twin platform for QKD networks using ETSI standards. The system simulates optical parameters before physical deployment, eliminating vendor lock-in and enabling multi-vendor interoperability in quantum networks.
@informaq.bsky.socialNanjing University achieved O(η) loss scaling in multi-party quantum cryptographic conferencing, solving a key bottleneck. Their asynchronous protocol eliminates global phase locking and demonstrates 59.6 dB loss tolerance across three users.
@informaq.bsky.socialSEALSQ Corp achieved 131% revenue growth in H1 2026, advancing its position in quantum-resistant cryptography and post-quantum security solutions for enterprise and IoT applications.
@informaq.bsky.socialEstablished inner bounds for confidential classical communication over quantum broadcast channels via novel likelihood-selector encoding and bipartite resolvability techniques, proving capacity regions under conditional strong secrecy.
@informaq.bsky.socialGeneric abstraction for certifying TCF keys across cryptographic families enables compiling proofs of quantumness into zero-knowledge protocols while preserving security properties for factoring, DDH, and LWE.
@informaq.bsky.socialDefence company Babcock and quantum-safe encryption leader Arqit successfully demonstrated secure data transfer using advanced encryption technology, protecting sensitive information against future cyber threats.
@informaq.bsky.socialSK Telecom and KISTI developed digital twin technology to test and verify quantum key distribution network performance before deployment, enabling safer pre-deployment validation.
@informaq.bsky.socialQuantum key distribution extended to multiple users, enabling secure quantum conferencing and supporting scalable quantum networks for many-participant communication while maintaining quantum mechanical security guarantees.
@informaq.bsky.socialWe establish a vanishingly small noise threshold for Shor's factoring and discrete log algorithms. Below ε/2^b = O(log n/n^1/2), algorithms succeed in polynomial time; above it, they provably fail for positive-density prime sets.