Inspired by the protocol presented by Bagherinezhad and Karimipour[Phys.Rev.A 67(2003) 044302], which will be shown to be insecure,we present a multipartite quantum secret sharing protocol using reusable GreenbergerHo...Inspired by the protocol presented by Bagherinezhad and Karimipour[Phys.Rev.A 67(2003) 044302], which will be shown to be insecure,we present a multipartite quantum secret sharing protocol using reusable GreenbergerHorne -Zeilinger(GHZ) states.This protocol is robust against eavesdropping and could be used for the circumstance of many parties.展开更多
基金Supported by National Natural Science Foundation of China under Grant Nos.60878059,11004033Natural Science Foundation of Fujian Province under Grant No.2010J01002
文摘Inspired by the protocol presented by Bagherinezhad and Karimipour[Phys.Rev.A 67(2003) 044302], which will be shown to be insecure,we present a multipartite quantum secret sharing protocol using reusable GreenbergerHorne -Zeilinger(GHZ) states.This protocol is robust against eavesdropping and could be used for the circumstance of many parties.
