English

Device Independent Quantum Secret Sharing in Arbitrary Even Dimension

Quantum Physics 2019-07-24 v2

Abstract

We present a device independent quantum secret sharing scheme in arbitrary even dimension. We propose a dd-dimensional NN-partite linear game, utilizing a generic multipartite higher dimensional Bell inequality, a generalization of Mermin's inequality in the higher dimension. Probability to win this linear game defines the device independence test of the proposed scheme. The security is proved under causal independence of measurement devices and it is based on the polygamy property of entanglement. By defining ϵcor\epsilon_{cor}-correctness and ϵc\epsilon^c-completeness for a quantum secret sharing scheme, we have also shown that the proposed scheme is ϵcor\epsilon_{cor}-correct and ϵc\epsilon^c-complete.

Keywords

Cite

@article{arxiv.1903.11836,
  title  = {Device Independent Quantum Secret Sharing in Arbitrary Even Dimension},
  author = {Sarbani Roy and Sourav Mukhopadhyay},
  journal= {arXiv preprint arXiv:1903.11836},
  year   = {2019}
}

Comments

8 pages; Some typos corrected

R2 v1 2026-06-23T08:21:50.648Z