Multi-Party Quantum Summation Based on Quantum Teleportation
We present a secure multi-party quantum summation protocol based on quantum teleportation, in which a malicious, but non-collusive, third party (TP) helps compute the summation. In our protocol, TP is in charge of entanglement distribution and Bell states are shared between participants. Users encod...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2019-07-01
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| Series: | Entropy |
| Subjects: | |
| Online Access: | https://www.mdpi.com/1099-4300/21/7/719 |
| _version_ | 1828358423675142144 |
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| author | Cai Zhang Mohsen Razavi Zhiwei Sun Qiong Huang Haozhen Situ |
| author_facet | Cai Zhang Mohsen Razavi Zhiwei Sun Qiong Huang Haozhen Situ |
| author_sort | Cai Zhang |
| collection | DOAJ |
| description | We present a secure multi-party quantum summation protocol based on quantum teleportation, in which a malicious, but non-collusive, third party (TP) helps compute the summation. In our protocol, TP is in charge of entanglement distribution and Bell states are shared between participants. Users encode the qubits in their hand according to their private bits and perform Bell-state measurements. After obtaining participants’ measurement results, TP can figure out the summation. The participants do not need to send their encoded states to others, and the protocol is therefore congenitally free from Trojan horse attacks. In addition, our protocol can be made secure against loss errors, because the entanglement distribution occurs only once at the beginning of our protocol. We show that our protocol is secure against attacks by the participants as well as the outsiders. |
| first_indexed | 2024-04-14T03:29:30Z |
| format | Article |
| id | doaj.art-d7b9a9eaad8f467287163ffa4a3769c1 |
| institution | Directory Open Access Journal |
| issn | 1099-4300 |
| language | English |
| last_indexed | 2024-04-14T03:29:30Z |
| publishDate | 2019-07-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Entropy |
| spelling | doaj.art-d7b9a9eaad8f467287163ffa4a3769c12022-12-22T02:15:02ZengMDPI AGEntropy1099-43002019-07-0121771910.3390/e21070719e21070719Multi-Party Quantum Summation Based on Quantum TeleportationCai Zhang0Mohsen Razavi1Zhiwei Sun2Qiong Huang3Haozhen Situ4College of Mathematics and Informatics, South China Agricultural University, Guangzhou 510642, ChinaSchool of Electronic and Electrical Engineering, University of Leeds, Leeds LS2 9JT, UKSchool of Artificial Intelligence, Shenzhen Polytechnic, Shenzhen 518055, ChinaCollege of Mathematics and Informatics, South China Agricultural University, Guangzhou 510642, ChinaCollege of Mathematics and Informatics, South China Agricultural University, Guangzhou 510642, ChinaWe present a secure multi-party quantum summation protocol based on quantum teleportation, in which a malicious, but non-collusive, third party (TP) helps compute the summation. In our protocol, TP is in charge of entanglement distribution and Bell states are shared between participants. Users encode the qubits in their hand according to their private bits and perform Bell-state measurements. After obtaining participants’ measurement results, TP can figure out the summation. The participants do not need to send their encoded states to others, and the protocol is therefore congenitally free from Trojan horse attacks. In addition, our protocol can be made secure against loss errors, because the entanglement distribution occurs only once at the beginning of our protocol. We show that our protocol is secure against attacks by the participants as well as the outsiders.https://www.mdpi.com/1099-4300/21/7/719quantum informationquantum cryptographyquantum summationquantum teleportationBell statesparticipant attacks |
| spellingShingle | Cai Zhang Mohsen Razavi Zhiwei Sun Qiong Huang Haozhen Situ Multi-Party Quantum Summation Based on Quantum Teleportation Entropy quantum information quantum cryptography quantum summation quantum teleportation Bell states participant attacks |
| title | Multi-Party Quantum Summation Based on Quantum Teleportation |
| title_full | Multi-Party Quantum Summation Based on Quantum Teleportation |
| title_fullStr | Multi-Party Quantum Summation Based on Quantum Teleportation |
| title_full_unstemmed | Multi-Party Quantum Summation Based on Quantum Teleportation |
| title_short | Multi-Party Quantum Summation Based on Quantum Teleportation |
| title_sort | multi party quantum summation based on quantum teleportation |
| topic | quantum information quantum cryptography quantum summation quantum teleportation Bell states participant attacks |
| url | https://www.mdpi.com/1099-4300/21/7/719 |
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