Quantum key distribution (QKD), a cryptographic technique rooted in quantum physics principles, has shown significant potential for enhancing the security of communications. This technique enables the ...
Continuous-variable quantum key distribution (CV-QKD) utilises the continuous degrees of freedom of light—typically the amplitude and phase quadratures of coherent states—to establish ...
Unmanned vehicles (UV) demand highly secure communication system with high-cost-effectiveness. Bypassing the use of quantum coherent source and active modulations, passive-state-preparation (PSP) ...
In the era of instant data exchange and growing risks of cyberattacks, scientists are seeking secure methods of transmitting information. One promising solution is quantum cryptography—a quantum ...
As quantum computing threatens to break today’s encryption systems, Bengaluru startup Pramatra Space is working on ...
Geneva, Switzerland - June 22, 2026 - SEALSQ Corp (NASDAQ: LAES) ("SEALSQ" or "Company"), a company that focuses on developing and selling Semiconductors, PKI, and Post-Quantum technology hardware and ...
Earlier this week, IonQ announced Clavis XG Multiplex, a new quantum key distribution product that allows quantum and classical data to share existing metropolitan fiber networks, aiming to lower ...
The study’s findings explain the effects of pointing error on quantum key distribution performance metrics, offering insights for improving real-world systems ...
Cisco Systems (NasdaqGS:CSCO) is a founding partner in the new Quantum Communication Fieldlab Rotterdam, focused on quantum ...
Figure 1: Schematic of a quantum key distribution system. The transmitter (Alice) and receiver (Bob) generate composable keys by transmitting quantum states over an insecure quantum channel, ...
Quantum computers threaten to decrypt the Public-key algorithms that protect confidential data. For many organizations, securing against the quantum threat has become synonymous with post-quantum ...
Researchers present a new comprehensive framework for modeling pointing error in quantum key distribution optical wireless systems NEW YORK, Jan. 19, 2026 /PRNewswire ...
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