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Position-Based Quantum Cryptography: Impossibility and Constructions
Quantum Cryptography Impossibility Constructions
2010/10/19
In this work, we study position-based cryptography in the quantum setting. The aim is to use the geographical position of a party as its only credential. On the negative side, we show that if adversar...
Thermal blinding of gated detectors in quantum cryptography
Thermal blinding gated detectors quantum cryptography
2010/10/19
It has previously been shown that the gated detectors of two commercially available quantum key
distribution (QKD) systems are blindable and controllable by an eavesdropper using continuouswave illum...