{"id":"https://openalex.org/W3142509145","doi":"https://doi.org/10.1007/s11128-021-03035-x","title":"Improved statistical fluctuation analysis for twin-field quantum key distribution","display_name":"Improved statistical fluctuation analysis for twin-field quantum key distribution","publication_year":2021,"publication_date":"2021-04-01","ids":{"openalex":"https://openalex.org/W3142509145","doi":"https://doi.org/10.1007/s11128-021-03035-x","mag":"3142509145"},"language":"en","primary_location":{"id":"doi:10.1007/s11128-021-03035-x","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11128-021-03035-x","pdf_url":null,"source":{"id":"https://openalex.org/S92819544","display_name":"Quantum Information Processing","issn_l":"1570-0755","issn":["1570-0755","1573-1332"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Quantum Information Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075257038","display_name":"Joo Youn Park","orcid":"https://orcid.org/0000-0002-8375-0178"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jooyoun Park","raw_affiliation_strings":["School of Electrical Engineering, Korea University, Seoul, 02841, Korea","School of Electrical Engineering, Korea University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, 02841, Korea","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100626471","display_name":"Jonghyun Lee","orcid":"https://orcid.org/0000-0002-3646-2915"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jonghyun Lee","raw_affiliation_strings":["School of Electrical Engineering, Korea University, Seoul, 02841, Korea","School of Electrical Engineering, Korea University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, 02841, Korea","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101780113","display_name":"Jun Heo","orcid":"https://orcid.org/0000-0002-7798-2909"},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Jun Heo","raw_affiliation_strings":["School of Electrical Engineering, Korea University, Seoul, 02841, Korea","School of Electrical Engineering, Korea University, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, 02841, Korea","institution_ids":["https://openalex.org/I197347611"]},{"raw_affiliation_string":"School of Electrical Engineering, Korea University, Seoul, Korea","institution_ids":["https://openalex.org/I197347611"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5101780113"],"corresponding_institution_ids":["https://openalex.org/I197347611"],"apc_list":{"value":2040,"currency":"EUR","value_usd":2690},"apc_paid":null,"fwci":0.8388,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.77900626,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"20","issue":"4","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10622","display_name":"Quantum Mechanics and Applications","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/quantum-key-distribution","display_name":"Quantum key distribution","score":0.922010064125061},{"id":"https://openalex.org/keywords/eavesdropping","display_name":"Eavesdropping","score":0.6815742254257202},{"id":"https://openalex.org/keywords/chernoff-bound","display_name":"Chernoff bound","score":0.6688840389251709},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5877649784088135},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5758540630340576},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5743786692619324},{"id":"https://openalex.org/keywords/key-generation","display_name":"Key generation","score":0.5595751404762268},{"id":"https://openalex.org/keywords/quantum-cryptography","display_name":"Quantum cryptography","score":0.515226423740387},{"id":"https://openalex.org/keywords/secure-transmission","display_name":"Secure transmission","score":0.4601275622844696},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3946991562843323},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.377339243888855},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.3750394582748413},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.36518582701683044},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.3121752440929413},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.30716049671173096},{"id":"https://openalex.org/keywords/quantum-information","display_name":"Quantum information","score":0.23644602298736572},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23182949423789978},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.21125438809394836},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.20645293593406677},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.2014845311641693},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16188398003578186},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.08550384640693665}],"concepts":[{"id":"https://openalex.org/C95466800","wikidata":"https://www.wikidata.org/wiki/Q1027298","display_name":"Quantum key distribution","level":3,"score":0.922010064125061},{"id":"https://openalex.org/C2776788033","wikidata":"https://www.wikidata.org/wiki/Q320769","display_name":"Eavesdropping","level":2,"score":0.6815742254257202},{"id":"https://openalex.org/C14539891","wikidata":"https://www.wikidata.org/wiki/Q1070305","display_name":"Chernoff bound","level":2,"score":0.6688840389251709},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5877649784088135},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5758540630340576},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5743786692619324},{"id":"https://openalex.org/C163173736","wikidata":"https://www.wikidata.org/wiki/Q3308558","display_name":"Key generation","level":3,"score":0.5595751404762268},{"id":"https://openalex.org/C144901912","wikidata":"https://www.wikidata.org/wiki/Q471906","display_name":"Quantum cryptography","level":4,"score":0.515226423740387},{"id":"https://openalex.org/C2779814227","wikidata":"https://www.wikidata.org/wiki/Q7444882","display_name":"Secure transmission","level":3,"score":0.4601275622844696},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3946991562843323},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.377339243888855},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.3750394582748413},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.36518582701683044},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.3121752440929413},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.30716049671173096},{"id":"https://openalex.org/C169699857","wikidata":"https://www.wikidata.org/wiki/Q2122243","display_name":"Quantum information","level":3,"score":0.23644602298736572},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23182949423789978},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.21125438809394836},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.20645293593406677},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.2014845311641693},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16188398003578186},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.08550384640693665},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11128-021-03035-x","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11128-021-03035-x","pdf_url":null,"source":{"id":"https://openalex.org/S92819544","display_name":"Quantum Information Processing","issn_l":"1570-0755","issn":["1570-0755","1573-1332"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Quantum Information Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1970006170","https://openalex.org/W2014048641","https://openalex.org/W2015179126","https://openalex.org/W2071764857","https://openalex.org/W2087526127","https://openalex.org/W2100257068","https://openalex.org/W2120755151","https://openalex.org/W2273682834","https://openalex.org/W2472755367","https://openalex.org/W2552450285","https://openalex.org/W2799278992","https://openalex.org/W2805713135","https://openalex.org/W2849152050","https://openalex.org/W2884610938","https://openalex.org/W2896296657","https://openalex.org/W2898955392","https://openalex.org/W2966623503","https://openalex.org/W2987687226","https://openalex.org/W3012203358","https://openalex.org/W3100819138","https://openalex.org/W3101636294","https://openalex.org/W3103995176"],"related_works":["https://openalex.org/W2151852759","https://openalex.org/W4385655991","https://openalex.org/W2119291831","https://openalex.org/W4226129279","https://openalex.org/W2051799320","https://openalex.org/W2552450285","https://openalex.org/W2159648561","https://openalex.org/W2105027281","https://openalex.org/W3142509145","https://openalex.org/W2103363536"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
