{"id":"https://openalex.org/W3033246192","doi":"https://doi.org/10.1007/s11128-020-02695-5","title":"Improving the performance of decoy-state quantum digital signature with single-photon-added coherent sources","display_name":"Improving the performance of decoy-state quantum digital signature with single-photon-added coherent sources","publication_year":2020,"publication_date":"2020-06-02","ids":{"openalex":"https://openalex.org/W3033246192","doi":"https://doi.org/10.1007/s11128-020-02695-5","mag":"3033246192"},"language":"en","primary_location":{"id":"doi:10.1007/s11128-020-02695-5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11128-020-02695-5","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/A5100373484","display_name":"Jingjing Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jing-Jing Chen","raw_affiliation_strings":["Institute of quantum information and technology, Nanjing University of Posts and Telecommunications, Nanjing, 210003, China","\u201cBroadband Wireless Communication and Sensor Network Technology\u201d Key Lab of Ministry of Education, NUPT, Nanjing, 210003, China","\u201cTelecommunication and Networks\u201d National Engineering Research Center, NUPT, Nanjing, 210003, China"],"affiliations":[{"raw_affiliation_string":"Institute of quantum information and technology, Nanjing University of Posts and Telecommunications, Nanjing, 210003, China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"\u201cBroadband Wireless Communication and Sensor Network Technology\u201d Key Lab of Ministry of Education, NUPT, Nanjing, 210003, China","institution_ids":[]},{"raw_affiliation_string":"\u201cTelecommunication and Networks\u201d National Engineering Research Center, NUPT, Nanjing, 210003, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100390387","display_name":"Chunhui Zhang","orcid":"https://orcid.org/0000-0001-7225-2870"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chun-Hui Zhang","raw_affiliation_strings":["Institute of quantum information and technology, Nanjing University of Posts and Telecommunications, Nanjing, 210003, China","\u201cBroadband Wireless Communication and Sensor Network Technology\u201d Key Lab of Ministry of Education, NUPT, Nanjing, 210003, China","\u201cTelecommunication and Networks\u201d National Engineering Research Center, NUPT, Nanjing, 210003, China"],"affiliations":[{"raw_affiliation_string":"Institute of quantum information and technology, Nanjing University of Posts and Telecommunications, Nanjing, 210003, China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"\u201cBroadband Wireless Communication and Sensor Network Technology\u201d Key Lab of Ministry of Education, NUPT, Nanjing, 210003, China","institution_ids":[]},{"raw_affiliation_string":"\u201cTelecommunication and Networks\u201d National Engineering Research Center, NUPT, Nanjing, 210003, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100712713","display_name":"Jiaming Chen","orcid":"https://orcid.org/0000-0003-2235-4101"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jia-Ming Chen","raw_affiliation_strings":["Institute of quantum information and technology, Nanjing University of Posts and Telecommunications, Nanjing, 210003, China","\u201cBroadband Wireless Communication and Sensor Network Technology\u201d Key Lab of Ministry of Education, NUPT, Nanjing, 210003, China","\u201cTelecommunication and Networks\u201d National Engineering Research Center, NUPT, Nanjing, 210003, China"],"affiliations":[{"raw_affiliation_string":"Institute of quantum information and technology, Nanjing University of Posts and Telecommunications, Nanjing, 210003, China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"\u201cBroadband Wireless Communication and Sensor Network Technology\u201d Key Lab of Ministry of Education, NUPT, Nanjing, 210003, China","institution_ids":[]},{"raw_affiliation_string":"\u201cTelecommunication and Networks\u201d National Engineering Research Center, NUPT, Nanjing, 210003, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068871639","display_name":"Chun-Mei Zhang","orcid":"https://orcid.org/0000-0002-4682-0384"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chun-Mei Zhang","raw_affiliation_strings":["Institute of quantum information and technology, Nanjing University of Posts and Telecommunications, Nanjing, 210003, China","\u201cBroadband Wireless Communication and Sensor Network Technology\u201d Key Lab of Ministry of Education, NUPT, Nanjing, 210003, China","\u201cTelecommunication and Networks\u201d National Engineering Research Center, NUPT, Nanjing, 210003, China"],"affiliations":[{"raw_affiliation_string":"Institute of quantum information and technology, Nanjing University of Posts and Telecommunications, Nanjing, 210003, China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"\u201cBroadband Wireless Communication and Sensor Network Technology\u201d Key Lab of Ministry of Education, NUPT, Nanjing, 210003, China","institution_ids":[]},{"raw_affiliation_string":"\u201cTelecommunication and Networks\u201d National Engineering Research Center, NUPT, Nanjing, 210003, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100422802","display_name":"Qin Wang","orcid":"https://orcid.org/0000-0002-6314-4250"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qin Wang","raw_affiliation_strings":["Institute of quantum information and technology, Nanjing University of Posts and Telecommunications, Nanjing, 210003, China","\u201cBroadband Wireless Communication and Sensor Network Technology\u201d Key Lab of Ministry of Education, NUPT, Nanjing, 210003, China","\u201cTelecommunication and Networks\u201d National Engineering Research Center, NUPT, Nanjing, 210003, China"],"affiliations":[{"raw_affiliation_string":"Institute of quantum information and technology, Nanjing University of Posts and Telecommunications, Nanjing, 210003, China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"\u201cBroadband Wireless Communication and Sensor Network Technology\u201d Key Lab of Ministry of Education, NUPT, Nanjing, 210003, China","institution_ids":[]},{"raw_affiliation_string":"\u201cTelecommunication and Networks\u201d National Engineering Research Center, NUPT, Nanjing, 210003, China","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100373484"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":{"value":2040,"currency":"EUR","value_usd":2690},"apc_paid":null,"fwci":1.0875,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.82570768,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"19","issue":"7","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":0.9998999834060669,"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":0.9998999834060669,"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.9995999932289124,"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/T11414","display_name":"Quantum optics and atomic interactions","score":0.9991000294685364,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/quantum-key-distribution","display_name":"Quantum key distribution","score":0.6994044184684753},{"id":"https://openalex.org/keywords/bb84","display_name":"BB84","score":0.6469084024429321},{"id":"https://openalex.org/keywords/quantum-cryptography","display_name":"Quantum cryptography","score":0.6398364901542664},{"id":"https://openalex.org/keywords/digital-signature","display_name":"Digital signature","score":0.5659193992614746},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5515248775482178},{"id":"https://openalex.org/keywords/secure-transmission","display_name":"Secure transmission","score":0.5449342727661133},{"id":"https://openalex.org/keywords/quantum-computer","display_name":"Quantum computer","score":0.5410235524177551},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.507986843585968},{"id":"https://openalex.org/keywords/signature","display_name":"Signature (topology)","score":0.4952963888645172},{"id":"https://openalex.org/keywords/photon","display_name":"Photon","score":0.476909875869751},{"id":"https://openalex.org/keywords/qubit","display_name":"Qubit","score":0.43750616908073425},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.41306668519973755},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.40963196754455566},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.3952057659626007},{"id":"https://openalex.org/keywords/quantum-information","display_name":"Quantum information","score":0.3864540755748749},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.13579291105270386},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12345391511917114},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1175277829170227}],"concepts":[{"id":"https://openalex.org/C95466800","wikidata":"https://www.wikidata.org/wiki/Q1027298","display_name":"Quantum key distribution","level":3,"score":0.6994044184684753},{"id":"https://openalex.org/C78203541","wikidata":"https://www.wikidata.org/wiki/Q2566969","display_name":"BB84","level":5,"score":0.6469084024429321},{"id":"https://openalex.org/C144901912","wikidata":"https://www.wikidata.org/wiki/Q471906","display_name":"Quantum cryptography","level":4,"score":0.6398364901542664},{"id":"https://openalex.org/C118463975","wikidata":"https://www.wikidata.org/wiki/Q220849","display_name":"Digital signature","level":3,"score":0.5659193992614746},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5515248775482178},{"id":"https://openalex.org/C2779814227","wikidata":"https://www.wikidata.org/wiki/Q7444882","display_name":"Secure transmission","level":3,"score":0.5449342727661133},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.5410235524177551},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.507986843585968},{"id":"https://openalex.org/C2779696439","wikidata":"https://www.wikidata.org/wiki/Q7512811","display_name":"Signature (topology)","level":2,"score":0.4952963888645172},{"id":"https://openalex.org/C159317903","wikidata":"https://www.wikidata.org/wiki/Q3198","display_name":"Photon","level":2,"score":0.476909875869751},{"id":"https://openalex.org/C203087015","wikidata":"https://www.wikidata.org/wiki/Q378201","display_name":"Qubit","level":3,"score":0.43750616908073425},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.41306668519973755},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.40963196754455566},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.3952057659626007},{"id":"https://openalex.org/C169699857","wikidata":"https://www.wikidata.org/wiki/Q2122243","display_name":"Quantum information","level":3,"score":0.3864540755748749},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.13579291105270386},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12345391511917114},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1175277829170227},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11128-020-02695-5","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11128-020-02695-5","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":[{"score":0.46000000834465027,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G138543245","display_name":null,"funder_award_id":"2019T120446","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G3626127713","display_name":null,"funder_award_id":"2018K185C","funder_id":"https://openalex.org/F4320335471","funder_display_name":"Jiangsu Planned Projects for Postdoctoral Research Funds"},{"id":"https://openalex.org/G3968822343","display_name":null,"funder_award_id":"2018M642281","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G5353517736","display_name":null,"funder_award_id":"11774180","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6232155506","display_name":null,"funder_award_id":"11847215","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8175753430","display_name":null,"funder_award_id":"61705110","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G92669701","display_name":null,"funder_award_id":"61590932","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320335471","display_name":"Jiangsu Planned Projects for Postdoctoral Research Funds","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W1627820205","https://openalex.org/W1678149735","https://openalex.org/W1716995571","https://openalex.org/W1964763233","https://openalex.org/W1971459440","https://openalex.org/W1975998938","https://openalex.org/W1982424192","https://openalex.org/W2009455324","https://openalex.org/W2013802515","https://openalex.org/W2020272675","https://openalex.org/W2029180195","https://openalex.org/W2042663948","https://openalex.org/W2047463679","https://openalex.org/W2050562544","https://openalex.org/W2065368731","https://openalex.org/W2080531072","https://openalex.org/W2088394890","https://openalex.org/W2094088331","https://openalex.org/W2103012681","https://openalex.org/W2113173236","https://openalex.org/W2118611748","https://openalex.org/W2154541754","https://openalex.org/W2158718269","https://openalex.org/W2171633783","https://openalex.org/W2195779402","https://openalex.org/W2229284313","https://openalex.org/W2238684903","https://openalex.org/W2255720293","https://openalex.org/W2318299206","https://openalex.org/W2337113899","https://openalex.org/W2414708556","https://openalex.org/W2497386535","https://openalex.org/W2512938350","https://openalex.org/W2593875520","https://openalex.org/W2604093903","https://openalex.org/W2770741989","https://openalex.org/W2799278992","https://openalex.org/W2891481479","https://openalex.org/W2905159093","https://openalex.org/W2969014256","https://openalex.org/W2969583412","https://openalex.org/W3023478445","https://openalex.org/W3098029878","https://openalex.org/W3106089973","https://openalex.org/W3106384513","https://openalex.org/W3111297213","https://openalex.org/W4233413206","https://openalex.org/W6604549702"],"related_works":["https://openalex.org/W4240944159","https://openalex.org/W3093547713","https://openalex.org/W3217264812","https://openalex.org/W2336878745","https://openalex.org/W2374628129","https://openalex.org/W2064775687","https://openalex.org/W3090470617","https://openalex.org/W4384158840","https://openalex.org/W2082601176","https://openalex.org/W2573059605"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}