{"id":"https://openalex.org/W3006323515","doi":"https://doi.org/10.1109/jsait.2020.3015254","title":"Non-Additivity in Classical-Quantum Wiretap Channels","display_name":"Non-Additivity in Classical-Quantum Wiretap Channels","publication_year":2020,"publication_date":"2020-08-01","ids":{"openalex":"https://openalex.org/W3006323515","doi":"https://doi.org/10.1109/jsait.2020.3015254","mag":"3006323515"},"language":"en","primary_location":{"id":"doi:10.1109/jsait.2020.3015254","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsait.2020.3015254","pdf_url":null,"source":{"id":"https://openalex.org/S4210211895","display_name":"IEEE Journal on Selected Areas in Information Theory","issn_l":"2641-8770","issn":["2641-8770"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Information Theory","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2002.06580","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Arkin Tikku","orcid":"https://orcid.org/0000-0002-5942-9325"},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"The University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]},{"id":"https://openalex.org/I4210129739","display_name":"ARC Centre of Excellence for Engineered Quantum Systems","ror":"https://ror.org/03rtykw43","country_code":"AU","type":"facility","lineage":["https://openalex.org/I1337719021","https://openalex.org/I165143802","https://openalex.org/I2801453606","https://openalex.org/I4210129739","https://openalex.org/I4210132349"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Arkin Tikku","raw_affiliation_strings":["Centre for Engineered Quantum Systems, School of Physics, University of Sydney, Sydney, Australia"],"raw_orcid":"https://orcid.org/0000-0002-5942-9325","affiliations":[{"raw_affiliation_string":"Centre for Engineered Quantum Systems, School of Physics, University of Sydney, Sydney, Australia","institution_ids":["https://openalex.org/I129604602","https://openalex.org/I4210129739"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Mario Berta","orcid":"https://orcid.org/0000-0002-0428-3429"},"institutions":[{"id":"https://openalex.org/I47508984","display_name":"Imperial College London","ror":"https://ror.org/041kmwe10","country_code":"GB","type":"education","lineage":["https://openalex.org/I47508984"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Mario Berta","raw_affiliation_strings":["Department of Computing, Imperial College London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0002-0428-3429","affiliations":[{"raw_affiliation_string":"Department of Computing, Imperial College London, London, U.K","institution_ids":["https://openalex.org/I47508984"]}]},{"author_position":"last","author":{"id":null,"display_name":"Joseph M. Renes","orcid":"https://orcid.org/0000-0003-2302-8025"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Joseph M. Renes","raw_affiliation_strings":["Institute for Theoretical Physics, ETH Z\u00fcrich, Z\u00fcrich, Switzerland"],"raw_orcid":"https://orcid.org/0000-0003-2302-8025","affiliations":[{"raw_affiliation_string":"Institute for Theoretical Physics, ETH Z\u00fcrich, Z\u00fcrich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2681,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.64406038,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"1","issue":"2","first_page":"526","last_page":"535"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.661300003528595,"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":0.661300003528595,"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":0.2676999866962433,"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":0.027000000700354576,"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","display_name":"Quantum","score":0.5752999782562256},{"id":"https://openalex.org/keywords/quantum-entanglement","display_name":"Quantum entanglement","score":0.47450000047683716},{"id":"https://openalex.org/keywords/quantum-channel","display_name":"Quantum channel","score":0.45260000228881836},{"id":"https://openalex.org/keywords/characterization","display_name":"Characterization (materials science)","score":0.37380000948905945},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.36800000071525574},{"id":"https://openalex.org/keywords/quantum-capacity","display_name":"Quantum capacity","score":0.33880001306533813},{"id":"https://openalex.org/keywords/classical-capacity","display_name":"Classical capacity","score":0.31439998745918274}],"concepts":[{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.5752999782562256},{"id":"https://openalex.org/C121040770","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Quantum entanglement","level":3,"score":0.47450000047683716},{"id":"https://openalex.org/C187486625","wikidata":"https://www.wikidata.org/wiki/Q2122176","display_name":"Quantum channel","level":4,"score":0.45260000228881836},{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.37380000948905945},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37040001153945923},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.36800000071525574},{"id":"https://openalex.org/C41241483","wikidata":"https://www.wikidata.org/wiki/Q7269015","display_name":"Quantum capacity","level":5,"score":0.33880001306533813},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3253999948501587},{"id":"https://openalex.org/C168090291","wikidata":"https://www.wikidata.org/wiki/Q5128319","display_name":"Classical capacity","level":5,"score":0.31439998745918274},{"id":"https://openalex.org/C15706264","wikidata":"https://www.wikidata.org/wiki/Q230883","display_name":"Quantum state","level":3,"score":0.3066999912261963},{"id":"https://openalex.org/C169699857","wikidata":"https://www.wikidata.org/wiki/Q2122243","display_name":"Quantum information","level":3,"score":0.3000999987125397},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.29750001430511475},{"id":"https://openalex.org/C99221444","wikidata":"https://www.wikidata.org/wiki/Q1532069","display_name":"Private information retrieval","level":2,"score":0.2743000090122223},{"id":"https://openalex.org/C206040425","wikidata":"https://www.wikidata.org/wiki/Q4748511","display_name":"Amplitude damping channel","level":5,"score":0.26899999380111694},{"id":"https://openalex.org/C184049767","wikidata":"https://www.wikidata.org/wiki/Q5141355","display_name":"Coherent information","level":5,"score":0.266400009393692},{"id":"https://openalex.org/C186468114","wikidata":"https://www.wikidata.org/wiki/Q836478","display_name":"Quantum network","level":4,"score":0.25450000166893005},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.25}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/jsait.2020.3015254","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsait.2020.3015254","pdf_url":null,"source":{"id":"https://openalex.org/S4210211895","display_name":"IEEE Journal on Selected Areas in Information Theory","issn_l":"2641-8770","issn":["2641-8770"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal on Selected Areas in Information Theory","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2002.06580","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2002.06580","pdf_url":"https://arxiv.org/pdf/2002.06580","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:spiral.imperial.ac.uk:10044/1/91894","is_oa":false,"landing_page_url":"http://hdl.handle.net/10044/1/91894","pdf_url":null,"source":{"id":"https://openalex.org/S4306401396","display_name":"Spiral (Imperial College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I47508984","host_organization_name":"Imperial College London","host_organization_lineage":["https://openalex.org/I47508984"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"535","raw_type":"Journal Article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2002.06580","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2002.06580","pdf_url":"https://arxiv.org/pdf/2002.06580","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G462004892","display_name":null,"funder_award_id":"FA9550-19-1-0202","funder_id":"https://openalex.org/F4320338279","funder_display_name":"Air Force Office of Scientific Research"}],"funders":[{"id":"https://openalex.org/F4320338279","display_name":"Air Force Office of Scientific Research","ror":"https://ror.org/011e9bt93"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1568529095","https://openalex.org/W1966013175","https://openalex.org/W1970302872","https://openalex.org/W1975244148","https://openalex.org/W1978188352","https://openalex.org/W2029134277","https://openalex.org/W2043769961","https://openalex.org/W2043920035","https://openalex.org/W2054841992","https://openalex.org/W2060333719","https://openalex.org/W2063059948","https://openalex.org/W2077132176","https://openalex.org/W2079729767","https://openalex.org/W2083026109","https://openalex.org/W2083257650","https://openalex.org/W2139031962","https://openalex.org/W2141356832","https://openalex.org/W2141412822","https://openalex.org/W2144007657","https://openalex.org/W2162549872","https://openalex.org/W2296441616","https://openalex.org/W2594901681","https://openalex.org/W2899569130","https://openalex.org/W4210733153","https://openalex.org/W4229909698","https://openalex.org/W4297944615","https://openalex.org/W4302366875","https://openalex.org/W6663279102"],"related_works":[],"abstract_inverted_index":{"Due":[0],"to":[1,38,51,53,60],"Csisz\u00e1r":[2],"and":[3,150],"K\u00f6rner,":[4],"the":[5,19,33,40,80,83,88,119,129,135,162],"private":[6,20,34,89,120],"capacity":[7,84],"of":[8,18,32,82,87,98,115,128],"classical":[9,75,109,159],"wiretap":[10,24,47,69,106,163],"channels":[11,48,70,107],"has":[12],"a":[13],"single-letter":[14],"characterization":[15,81],"in":[16,49,64,85,102,161],"terms":[17,86],"information.":[21],"For":[22,68,105],"quantum":[23,56,65,72,133,153],"channels,":[25],"however,":[26],"it":[27],"is":[28,36],"known":[29],"that":[30,79,118,144,152],"regularization":[31],"information":[35,90,121],"necessary":[37],"reach":[39],"capacity.":[41],"Here,":[42],"we":[43,77,111],"study":[44],"hybrid":[45],"classical-quantum":[46],"order":[50],"resolve":[52],"what":[54],"extent":[55],"effects":[57],"are":[58,97,145,155],"needed":[59],"witness":[61],"non-additivity":[62,142],"phenomena":[63],"Shannon":[66],"theory.":[67],"with":[71,108],"inputs":[73],"but":[74],"outputs,":[76],"prove":[78],"stays":[91],"single-letter.":[92],"Hence,":[93],"entangled":[94],"input":[95],"states":[96],"no":[99],"asymptotic":[100],"advantage":[101],"this":[103],"setting.":[104],"inputs,":[110],"show":[112],"by":[113,148],"means":[114],"explicit":[116],"examples":[117,143],"already":[122],"becomes":[123,132],"non-additive":[124],"when":[125],"either":[126],"one":[127],"two":[130],"receivers":[131],"(with":[134],"other":[136],"receiver":[137],"staying":[138],"classical).":[139],"This":[140],"gives":[141],"not":[146],"caused":[147],"entanglement":[149],"illustrates":[151],"adversaries":[154,160],"strictly":[156],"different":[157],"from":[158],"model.":[164]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-08-05T07:39:15.569665","created_date":"2020-02-24T00:00:00"}
