Mediated semi-quantum key distribution with improved efficiency

  title={Mediated semi-quantum key distribution with improved efficiency},
  author={Julia Guskind and Walter O. Krawec},
  journal={Quantum Science \& Technology},
Mediated semi-quantum key distribution involves the use of two end-users who have very restricted, almost classical, capabilities, who wish to establish a shared secret key using the help of a fully-quantum server who may be adversarial. In this paper, we introduce a new mediated semi-quantum key distribution protocol, extending prior work, which has asymptotically perfect efficiency. Though this comes at the cost of decreased noise tolerance, our protocol is backwards compatible with prior… 

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  • Walter O. Krawec
  • Computer Science, Mathematics
    2019 IEEE Globecom Workshops (GC Wkshps)
  • 2019
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