The protocol removes reliance on pre-shared keys and central authorities, making it suitable for scalable smart city ...

The field of secure key distribution and exchange systems represents a critical frontier in ensuring data confidentiality and integrity in modern communications. These systems, which encompass both ...

Quantum communications have rapidly progressed toward practical, large-scale networks based on quantum key distributions that spearhead the process. Quantum key distribution systems typically include ...

The ESA- and EC-supported EAGLE-1 LEO satellite will be equipped with innovative security features developed by ID Quantique and TESAT, Europe's leading laser communication technology company GENEVA, ...

KETS Quantum Security has completed development of a security-hardened and scalable quantum key distribution (QKD) prototype. The unique system is designed to protect critical infrastructure, ...

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, ...