298 citations · 642 across the 9 of their papers we have counts for
10 papers · 1 filter
On adiabatic evolution for a general time-dependent quantum system
Kyu Hwang Yeon, Jeong Ryeol Choi, Shou Zhang +1
The unitary operator corresponding to the classical canonical transformation that connects a general closed system to an open system under adiabatic conditions is found. The quantu…
Improving the security of multiparty quantum secret splitting and quantum state sharing
Hong-Fu Wang, Xin Ji, Shou Zhang
A protocol for multiparty quantum secret splitting (MQSS) with an ordered Einstein-Podolsky-Rosen (EPR) pairs and Bell state measurements is recently proposed by Deng {\rm et a…
Controlled Secure Direct Communication by Using GHZ Entangled State
Yan Xia, Chang-Bao Fu, Feng-Yue Li +3
We present a controlled secure direct communication protocol by using Greenberger-Horne-Zeilinger (GHZ) entangled state via swapping quantum entanglement and local unitary operatio…
Controlled Quantum Dense Coding in a Four-particle Non-maximally Entangled State via Local Measurements
Chang-Bao Fu, Yan Xia, Bo-Xue Liu +3
A controlled quantum dense coding scheme is investigated with a four-particle non-maximal quantum channel. The amount of classical information is shown to be capable of being contr…
Entangled States Generated via Two Superconducting Quantum Interference Devices(SQUIDs) in cavity QED
Yan Li, Shou Zhang, Kyu-Hwang Yeon +1
We propose a scheme for generating entangled states for two superconducting quantum interference devices in a thermal cavity with the assistance of a microwave pulse.
Secret sharing of quantum information via entanglement swapping in cavity QED
Ying-Qiao Zhang, Xing-Ri Jin, Shou Zhang
We proposed a scheme on secret sharing of quantum information based on entanglement swapping in cavity QED. In our scheme, the effects of cavity decay and thermal field are all eli…