摘要
We present an efficient scheme for undeniable five-party quantum state sharing(FQSTS) of an arbitrary single-atom state with a five-atom cluster state in cavity QED.The implementation of this scheme does not involve the joint-state measurement of multi-atoms,which makes it convenient in a practical application.The scheme is also insensitive to the cavity decay and the thermal field.
We present an efficient scheme for undeniable five-party quantum state sharing（FQSTS） of an arbitrary single-atom state with a five-atom cluster state in cavity QED.The implementation of this scheme does not involve the joint-state measurement of multi-atoms,which makes it convenient in a practical application.The scheme is also insensitive to the cavity decay and the thermal field.
基金
supported by the National Natural Science Foundation of China(Grant Nos.61170270 and 61003290)
the Specialized Research Fund for the Doctoral Program of Higher Education(Grant Nos. 20091103120014 and 20090005110010)
the Beijing Natural Science Foundation(Grant Nos.4122008 and 1102004)
the ISN Open Foundation
