Year 2017

• Amplifying the Randomness of Weak Sources Correlated With Devices

  Publication

  • P. Horodecki
  • H. Wojewódka
  • F. G. Brandao
  • A. Grudka
  • K. Horodecki
  • M. Horodecki
  • R. Ramanathan
  • M. Stankiewicz
  • M. Pawłowski

  - IEEE TRANSACTIONS ON INFORMATION THEORY - Year 2017

  The problem of device-independent randomness amplification against no-signaling adversaries has so far been studied under the assumption that the weak source of randomness is uncorrelated with the (quantum) devices used in the amplification procedure. In this paper, we relax this assumption, and reconsider the original protocol of Colbeck and Renner using a Santha-Vazirani (SV) source. To do so, we introduce an SV-like condition...

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