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Controlled mutual quantum entity authentication with an untrusted third party

Authors
Kang, Min-SungHeo, JinoHong, Chang-HoYang, Hyung-JinHan, Sang-WookMoon, Sung
Issue Date
7월-2018
Publisher
SPRINGER
Keywords
Quantum entity authentication; GHZ-like state; Untrusted third party; Internal attack
Citation
QUANTUM INFORMATION PROCESSING, v.17, no.7
Indexed
SCIE
SCOPUS
Journal Title
QUANTUM INFORMATION PROCESSING
Volume
17
Number
7
URI
https://scholar.korea.ac.kr/handle/2021.sw.korea/74866
DOI
10.1007/s11128-018-1927-5
ISSN
1570-0755
Abstract
We propose a quantum control entity mutual authentication protocol that can be executed in environments involving an untrusted third party. In general, the third party, referred to as Charlie, can be an entity such as a telephone company, server, financial company, or login webpage for a portal service. Most communication protocols controlled by third parties are vulnerable to internal attacks. In this study, we present two solutions that make use of an entanglement correlation checking method and random numbers against an internal attack by an untrusted third party.
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College of Science and Technology > Semiconductor Physics in Division of Display and Semiconductor Physics > 1. Journal Articles

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