A Semi-Quantum Private Comparison Base on W-States
Privacy comparison is an important research topic in secure multi-party computing, widely used in e-commerce, secret ballots, and other fields. However, the development of quantum computing power poses a growing potential security threat to secure multi-party algorithms based on mathematically trick...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-08-01
|
Series: | Entropy |
Subjects: | |
Online Access: | https://www.mdpi.com/1099-4300/25/9/1269 |
_version_ | 1797580253107847168 |
---|---|
author | Jian Li Zhuo Wang Jun Yang Chongqiang Ye Fanting Che |
author_facet | Jian Li Zhuo Wang Jun Yang Chongqiang Ye Fanting Che |
author_sort | Jian Li |
collection | DOAJ |
description | Privacy comparison is an important research topic in secure multi-party computing, widely used in e-commerce, secret ballots, and other fields. However, the development of quantum computing power poses a growing potential security threat to secure multi-party algorithms based on mathematically tricky problems, and most of the proposed quantum privacy comparison schemes could be more efficient. Therefore, based on the W-state, we offer a more efficient semi-quantum privacy comparison method. The security analysis shows that the scheme can resist third-party, measurement, and entanglement attacks. Compared with the previous work, the scheme significantly improves communication efficiency and has stronger practicability. |
first_indexed | 2024-03-10T22:47:39Z |
format | Article |
id | doaj.art-c3eec26c2fa1438b9f105be9fe0982f1 |
institution | Directory Open Access Journal |
issn | 1099-4300 |
language | English |
last_indexed | 2024-03-10T22:47:39Z |
publishDate | 2023-08-01 |
publisher | MDPI AG |
record_format | Article |
series | Entropy |
spelling | doaj.art-c3eec26c2fa1438b9f105be9fe0982f12023-11-19T10:35:16ZengMDPI AGEntropy1099-43002023-08-01259126910.3390/e25091269A Semi-Quantum Private Comparison Base on W-StatesJian Li0Zhuo Wang1Jun Yang2Chongqiang Ye3Fanting Che4School of Information Engineering, Ningxia University, Yinchuan 750021, ChinaSchool of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing 100876, ChinaSchool of Information Engineering, Ningxia University, Yinchuan 750021, ChinaSchool of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing 100876, ChinaSchool of Artificial Intelligence, Beijing University of Posts and Telecommunications, Beijing 100876, ChinaPrivacy comparison is an important research topic in secure multi-party computing, widely used in e-commerce, secret ballots, and other fields. However, the development of quantum computing power poses a growing potential security threat to secure multi-party algorithms based on mathematically tricky problems, and most of the proposed quantum privacy comparison schemes could be more efficient. Therefore, based on the W-state, we offer a more efficient semi-quantum privacy comparison method. The security analysis shows that the scheme can resist third-party, measurement, and entanglement attacks. Compared with the previous work, the scheme significantly improves communication efficiency and has stronger practicability.https://www.mdpi.com/1099-4300/25/9/1269quantum private comparisonquantum cryptographyquantum communication |
spellingShingle | Jian Li Zhuo Wang Jun Yang Chongqiang Ye Fanting Che A Semi-Quantum Private Comparison Base on W-States Entropy quantum private comparison quantum cryptography quantum communication |
title | A Semi-Quantum Private Comparison Base on W-States |
title_full | A Semi-Quantum Private Comparison Base on W-States |
title_fullStr | A Semi-Quantum Private Comparison Base on W-States |
title_full_unstemmed | A Semi-Quantum Private Comparison Base on W-States |
title_short | A Semi-Quantum Private Comparison Base on W-States |
title_sort | semi quantum private comparison base on w states |
topic | quantum private comparison quantum cryptography quantum communication |
url | https://www.mdpi.com/1099-4300/25/9/1269 |
work_keys_str_mv | AT jianli asemiquantumprivatecomparisonbaseonwstates AT zhuowang asemiquantumprivatecomparisonbaseonwstates AT junyang asemiquantumprivatecomparisonbaseonwstates AT chongqiangye asemiquantumprivatecomparisonbaseonwstates AT fantingche asemiquantumprivatecomparisonbaseonwstates AT jianli semiquantumprivatecomparisonbaseonwstates AT zhuowang semiquantumprivatecomparisonbaseonwstates AT junyang semiquantumprivatecomparisonbaseonwstates AT chongqiangye semiquantumprivatecomparisonbaseonwstates AT fantingche semiquantumprivatecomparisonbaseonwstates |