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|Title:||One-sided device-independent quantum key distribution: Security, feasibility, and the connection with steering|
|Citation:||Branciard, C., Cavalcanti, E.G., Walborn, S.P., Scarani, V., Wiseman, H.M. (2012-01-03). One-sided device-independent quantum key distribution: Security, feasibility, and the connection with steering. Physical Review A - Atomic, Molecular, and Optical Physics 85 (1) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevA.85.010301|
|Abstract:||We analyze the security and feasibility of a protocol for quantum key distribution (QKD) in a context where only one of the two parties trusts his measurement apparatus. This scenario lies naturally between standard QKD, where both parties trust their measurement apparatuses, and device-independent QKD (DI-QKD), where neither do, and can be a natural assumption in some practical situations. We show that the requirements for obtaining secure keys are much easier to meet than for DI-QKD, which opens promising experimental opportunities. We clarify the link between the security of this one-sided DI-QKD scenario and the demonstration of quantum steering, in analogy to the link between DI-QKD and the violation of Bell inequalities. © 2012 American Physical Society.|
|Source Title:||Physical Review A - Atomic, Molecular, and Optical Physics|
|Appears in Collections:||Staff Publications|
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