European Patent Office grants Quantum B patent for quantum-powered distributed consensus protocol, leveraging quantum randomness for secure network coordination.
@informaq.bsky.social
@informaq.bsky.socialEuropean Patent Office grants Quantum B patent for quantum-powered distributed consensus protocol, leveraging quantum randomness for secure network coordination.
@informaq.bsky.socialFalqon Systems debuts integrated Quantum Secure Networks platform using MDI-QKD technology combined with post-quantum cryptography, expanding quantum-safe infrastructure across 6+ European countries for enterprise and government deployment.
@informaq.bsky.socialNovel oracle separation proves pseudorandom unitaries fundamentally diverge from function-like states, using differential analysis to exploit low-rank structure in quantum state-to-unitary mappings.
@informaq.bsky.socialResearchers prove quantum discord determines secrecy in quantum cryptography. A three-state QKD protocol achieves better key rates than BB84 while resisting imperfections and misalignment, experimentally validated using photonic systems.
@markeatherly.bsky.socialSecurity of Quantum Conference Key Agreement with Two-Way Classical Communication
@markeatherly.bsky.socialEigenQ Announces Post-Quantum Security Integration for Intel Xeon Systems
Insider Brief Press release – EigenQ, Inc.
@informaq.bsky.socialCisco and KETS demonstrated successful integration of chip-based QKD technology with Cisco routers, enabling quantum-secure encryption with automatic key refresh across networks—advancing practical quantum-safe infrastructure deployment.
@markeatherly.bsky.socialQoreChain Demonstrates End-to-End Post-Quantum Blockchain Transaction
@informaq.bsky.socialEnterprises must reframe quantum risk as a governance priority, not IT maintenance. Post-quantum cryptography migration requires explicit C-suite backing, cross-functional collaboration, and immediate action despite delayed threat manifestation.
@informaq.bsky.socialHuman-AI collaboration via public leaderboard reduced elliptic-curve cryptography circuit complexity by 86.1%, optimizing secp256k1 point-addition circuits to strengthen defenses against future quantum computer attacks.
@informaq.bsky.socialResearchers using AI agents have significantly reduced the estimated quantum computational requirements needed to attack Bitcoin encryption, raising critical questions about blockchain security timelines.
@informaq.bsky.socialResolves a longstanding quantum information puzzle: two channels with zero private capacity can jointly enable secure communication achieving >0.0001903 private bits per use through superactivation—impossible for classical channels.
@informaq.bsky.socialAchieved 86.1% reduction in quantum resource requirements (Q×T) for secp256k1 point addition through open autoresearch combining human judgment and AI agents. Best circuit: 1,151 qubits, 1.3M Toffoli gates—50% below Google's reported estimate.
@informaq.bsky.socialQNu Labs to deploy 2,000-km quantum key distribution trunk connecting Bengaluru–Delhi, integrating quantum random number generators and post-quantum cryptography across banking, defense, and telecom to meet India's 2029 quantum compliance mandate.
@informaq.bsky.socialTreasury launches Task Force to coordinate quantum-safe cryptography adoption across financial institutions and vendors, strengthening resilience against emerging quantum threats.
@markeatherly.bsky.socialQoreChain Implements Complete NIST Post-Quantum Cryptography Stack on Public Mainnet
Swiss-registered blockchain network QoreChain has recorded a transaction on its live public mainnet utilizing a complete, end-to-end post-quantum cryptography (PQC) stack.
@informaq.bsky.socialPulsed subcarrier-wave QKD achieves 90 km transmission distance in DWDM environments vs. 4 km for continuous-wave operation, with analysis of spontaneous Raman scattering noise effects on secure key generation rates.
@informaq.bsky.socialFirst trapdoor functions with secure key leasing and copy-protected inversion, addressing fundamental gaps in unclonable cryptography. Novel contribution: robust PKE-SKL/SDE schemes where quantum keys remain usable after decrypting any ciphertext.
@informaq.bsky.socialNew ordered-angle coding scheme enables exact multiuser unanimity testing via Bell states. Power-of-two user counts achieve perfect discrimination in log₂n trials—replacing O(n² log(1/ε)) requirements—with explicit calibration robustness bounds.
@informaq.bsky.socialIonQ's detailed resource estimate models a 19,397-ion quantum computer running Shor's algorithm against secp256k1 in ~26 days per attempt with 40-63% success probability at demonstrated error rates.