Quditto enables automated, scalable emulation of hybrid QKD-PQC networks on standard infrastructure, deploying 200-node systems in ~6 minutes with secure cryptographic material management based on standardized interfaces.
@informaq.bsky.social
@informaq.bsky.socialQuditto enables automated, scalable emulation of hybrid QKD-PQC networks on standard infrastructure, deploying 200-node systems in ~6 minutes with secure cryptographic material management based on standardized interfaces.
@informaq.bsky.socialEstablishes tight indistinguishability bounds for sum of permutations in classical and quantum settings using Fourier analysis, with applications to PRP-to-PRF conversion and variable-output constructions like LXoP.
@informaq.bsky.socialNew noise model reveals when high-dimensional time-bin entanglement outperforms qubits for quantum key distribution. Comprehensive analysis balances temporal resolution with information capacity for optimal secure communication.
@informaq.bsky.socialQuantum leakage resilience of Shamir secret sharing established: exponentially secure against single-qubit leakage at threshold rate >73.3% with various entanglement models. Using Fourier analysis & MDS codes for quantum-resistant cryptography.
@informaq.bsky.socialFirst provably untelegraphable quantum fire in standard model using one-shot signatures. Introduces conversable fire: cloneable quantum states transmissible via interactive classical communication despite one-way untelegraphability.
@informaq.bsky.socialProves exponential lower bounds on resources adversaries need to break position-based quantum cryptography through non-local quantum computation, advancing understanding of quantum security under low-degree polynomial constraints.
@informaq.bsky.socialFirst proof that succinct quantum argument verification can rely solely on collapsing hash functions—matching classical cryptography's minimal assumptions and advancing post-quantum security for quantum computation.
@informaq.bsky.socialOrganizations can implement hybrid encryption pairing classical and post-quantum cryptographic algorithms for immediate quantum-resistant protection without complete infrastructure overhaul, allowing phased transition while maintaining operational continuity.
@informaq.bsky.socialCreotech Quantum advances Superconducting Nanowire Single-Photon Detectors to TRL 5 for European space-to-ground quantum key distribution networks and deep-space optical communications.
@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.