Quantum secret sharing protocol with four state Grover algorithm and its proof-of-principle experimental demonstration |
| |
| Authors: | Liang Hao Gui Lu Long |
| |
| Institution: | a Key Laboratory for Atomic and Molecular NanoSciences and Department of Physics, Tsinghua University, Beijing 100084, PR Chinab School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, PR Chinac Tsinghua National Laboratory for Information Science and Technology, Beijing 100084, PR China |
| |
| Abstract: | In this article, we propose a three-party quantum secret sharing protocol with four-state Grover algorithm. The protocol has several advantages. It uses only four initial states which simplifies its experimental implementation. It has a higher encoding capacity, each two-qubit state provides two bits of information. We have experimentally demonstrated the protocol in a nuclear magnetic resonance quantum information processor successfully. |
| |
| Keywords: | Quantum secret sharing Grover algorithm NMR demonstration |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
