Title
Multi-Party Quantum Summation Based on Quantum Teleportation.
Abstract
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.
Year
DOI
Venue
2019
10.3390/e21070719
ENTROPY
Keywords
Field
DocType
quantum information,quantum cryptography,quantum summation,quantum teleportation,Bell states,participant attacks
Quantum,Mathematical optimization,Quantum entanglement,Bell state,Trojan horse,Theoretical computer science,Quantum teleportation,Quantum cryptography,Quantum information,Qubit,Mathematics
Journal
Volume
Issue
ISSN
21
7
1099-4300
Citations 
PageRank 
References 
1
0.36
0
Authors
5
Name
Order
Citations
PageRank
Cai Zhang1272.64
Mohsen Razavi2123.81
Zhiwei Sun3352.93
Qiong Huang467547.45
Haozhen Situ54310.96