Multi-user quantum network system and quantum communication using chi-type entangled states
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hong, Chang Ho | - |
dc.contributor.author | Heo, Jin O. | - |
dc.contributor.author | Lim, Jong In | - |
dc.contributor.author | Yang, Hyung Jin | - |
dc.date.accessioned | 2021-09-06T17:52:36Z | - |
dc.date.available | 2021-09-06T17:52:36Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2012-07 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/107959 | - |
dc.description.abstract | A multi-user quantum direct communication network system for N users utilizing chi-type entangled states is proposed. The network system is composed of a communication center, N users, and N quantum lines linking the center and the N users. There is no quantum line among users; therefore, only N quantum lines are necessary for the communication between users. Using one chi-type entangled state, in this protocol, we are able to send two bits of information through direct communication and, at the same time, share two bits of quantum keys. The security of the protocol will be analyzed. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | KOREAN PHYSICAL SOC | - |
dc.subject | SECURE DIRECT COMMUNICATION | - |
dc.subject | INFORMATION | - |
dc.subject | KEY | - |
dc.title | Multi-user quantum network system and quantum communication using chi-type entangled states | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Hong, Chang Ho | - |
dc.contributor.affiliatedAuthor | Heo, Jin O. | - |
dc.contributor.affiliatedAuthor | Yang, Hyung Jin | - |
dc.identifier.doi | 10.3938/jkps.61.1 | - |
dc.identifier.scopusid | 2-s2.0-84874310562 | - |
dc.identifier.wosid | 000306287100001 | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.61, no.1, pp.1 - 5 | - |
dc.relation.isPartOf | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.citation.title | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.citation.volume | 61 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 5 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART001678023 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.subject.keywordPlus | SECURE DIRECT COMMUNICATION | - |
dc.subject.keywordPlus | INFORMATION | - |
dc.subject.keywordPlus | KEY | - |
dc.subject.keywordAuthor | Quantum communication network | - |
dc.subject.keywordAuthor | Quantum direct communication | - |
dc.subject.keywordAuthor | Quantum key distribution | - |
dc.subject.keywordAuthor | chi-type entangled state | - |
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