Journal on Communications ›› 2018, Vol. 39 ›› Issue (10): 72-78.doi: 10.11959/j.issn.1000-436x.2018220

• Papers • Previous Articles     Next Articles

Quantum secret sharing with graph states based on Chinese remainder theorem

Jianwu LIANG,Xiaoshu LIU,Zi CHENG   

  1. Institute of Information Science and Engineering,Central South University,Changsha 410083,China
  • Revised:2018-06-22 Online:2018-10-01 Published:2018-11-23

Abstract:

Based on the topological features of quantum graph states,a quantum secret sharing scheme based on Chinese remainder theorem with a vivid graphic description was proposed.The dealer extracts sub-secrets according to Chinese remainder theorem over finite field,which were imbedded with quantum graph states and transmitted to the legal participants with unitary operations.Group-recovery protocols were used in the secret recovering processing through rebuilding sub-secrets among legal cooperative participants.Analysis shows that it could provide better security and capability of the information.

Key words: quantum information, quantum secret sharing, graph states, Chinese remainder theorem

CLC Number: 

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