{"id":"https://openalex.org/W4289655357","doi":"https://doi.org/10.1109/isit50566.2022.9834630","title":"Distillation of Secret Key and GHZ States from Multipartite Mixed States","display_name":"Distillation of Secret Key and GHZ States from Multipartite Mixed States","publication_year":2022,"publication_date":"2022-06-26","ids":{"openalex":"https://openalex.org/W4289655357","doi":"https://doi.org/10.1109/isit50566.2022.9834630"},"language":"en","primary_location":{"id":"doi:10.1109/isit50566.2022.9834630","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit50566.2022.9834630","pdf_url":null,"source":{"id":"https://openalex.org/S4363604560","display_name":"2022 IEEE International Symposium on Information Theory (ISIT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ddd.uab.cat/record/275329","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5049615756","display_name":"Farzin Salek","orcid":"https://orcid.org/0000-0002-4222-3654"},"institutions":[{"id":"https://openalex.org/I62916508","display_name":"Technical University of Munich","ror":"https://ror.org/02kkvpp62","country_code":"DE","type":"education","lineage":["https://openalex.org/I62916508"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Farzin Salek","raw_affiliation_strings":["Technical University of Munich,Zentrum Mathematik,Munich,Germany,85748"],"affiliations":[{"raw_affiliation_string":"Technical University of Munich,Zentrum Mathematik,Munich,Germany,85748","institution_ids":["https://openalex.org/I62916508"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010503984","display_name":"Andreas Winter","orcid":"https://orcid.org/0000-0001-6344-4870"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Andreas Winter","raw_affiliation_strings":["Universitat Autònoma de Barcelona,Grup d’Informació Quàntica,Departament de Física,Bellaterra (BCN),Spain,08193"],"affiliations":[{"raw_affiliation_string":"Universitat Autònoma de Barcelona,Grup d’Informació Quàntica,Departament de Física,Bellaterra (BCN),Spain,08193","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5049615756"],"corresponding_institution_ids":["https://openalex.org/I62916508"],"apc_list":null,"apc_paid":null,"fwci":0.2079,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.40077569,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"2654","last_page":"2659"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9987999796867371,"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":0.9977999925613403,"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/multipartite","display_name":"Multipartite","score":0.8258190155029297},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.626767098903656},{"id":"https://openalex.org/keywords/distillation","display_name":"Distillation","score":0.5882997512817383},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5837299227714539},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.4749707877635956},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.47316083312034607},{"id":"https://openalex.org/keywords/quantum-state","display_name":"Quantum state","score":0.45064055919647217},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.4360903203487396},{"id":"https://openalex.org/keywords/quantum-information-science","display_name":"Quantum information science","score":0.42789438366889954},{"id":"https://openalex.org/keywords/quantum-cryptography","display_name":"Quantum cryptography","score":0.422488808631897},{"id":"https://openalex.org/keywords/greenberger\u2013horne\u2013zeilinger-state","display_name":"Greenberger\u2013Horne\u2013Zeilinger state","score":0.4176428020000458},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.39504918456077576},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.37983813881874084},{"id":"https://openalex.org/keywords/quantum-channel","display_name":"Quantum channel","score":0.3244517147541046},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31225574016571045},{"id":"https://openalex.org/keywords/quantum-information","display_name":"Quantum information","score":0.262409508228302},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.24392041563987732},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2358265221118927},{"id":"https://openalex.org/keywords/quantum-entanglement","display_name":"Quantum entanglement","score":0.15450814366340637},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.13591408729553223},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12507611513137817},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.09749904274940491}],"concepts":[{"id":"https://openalex.org/C166733315","wikidata":"https://www.wikidata.org/wiki/Q6934831","display_name":"Multipartite","level":4,"score":0.8258190155029297},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.626767098903656},{"id":"https://openalex.org/C204030448","wikidata":"https://www.wikidata.org/wiki/Q101017","display_name":"Distillation","level":2,"score":0.5882997512817383},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5837299227714539},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.4749707877635956},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.47316083312034607},{"id":"https://openalex.org/C15706264","wikidata":"https://www.wikidata.org/wiki/Q230883","display_name":"Quantum state","level":3,"score":0.45064055919647217},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.4360903203487396},{"id":"https://openalex.org/C5320026","wikidata":"https://www.wikidata.org/wiki/Q2122216","display_name":"Quantum information science","level":4,"score":0.42789438366889954},{"id":"https://openalex.org/C144901912","wikidata":"https://www.wikidata.org/wiki/Q471906","display_name":"Quantum cryptography","level":4,"score":0.422488808631897},{"id":"https://openalex.org/C72933692","wikidata":"https://www.wikidata.org/wiki/Q11300563","display_name":"Greenberger\u2013Horne\u2013Zeilinger state","level":5,"score":0.4176428020000458},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.39504918456077576},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.37983813881874084},{"id":"https://openalex.org/C187486625","wikidata":"https://www.wikidata.org/wiki/Q2122176","display_name":"Quantum channel","level":4,"score":0.3244517147541046},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31225574016571045},{"id":"https://openalex.org/C169699857","wikidata":"https://www.wikidata.org/wiki/Q2122243","display_name":"Quantum information","level":3,"score":0.262409508228302},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.24392041563987732},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2358265221118927},{"id":"https://openalex.org/C121040770","wikidata":"https://www.wikidata.org/wiki/Q215675","display_name":"Quantum entanglement","level":3,"score":0.15450814366340637},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.13591408729553223},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12507611513137817},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.09749904274940491},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/isit50566.2022.9834630","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit50566.2022.9834630","pdf_url":null,"source":{"id":"https://openalex.org/S4363604560","display_name":"2022 IEEE International Symposium on Information Theory (ISIT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},{"id":"pmh:oai:ddd.uab.cat:275329","is_oa":true,"landing_page_url":"https://ddd.uab.cat/record/275329","pdf_url":null,"source":{"id":"https://openalex.org/S4306400380","display_name":"Dip\u00f2sit Digital de Documents de la UAB (Universitat Aut\u00f2noma de Barcelona)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I123044942","host_organization_name":"Universitat Aut\u00f2noma de Barcelona","host_organization_lineage":["https://openalex.org/I123044942"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Cap\u00edtol de llibre"}],"best_oa_location":{"id":"pmh:oai:ddd.uab.cat:275329","is_oa":true,"landing_page_url":"https://ddd.uab.cat/record/275329","pdf_url":null,"source":{"id":"https://openalex.org/S4306400380","display_name":"Dip\u00f2sit Digital de Documents de la UAB (Universitat Aut\u00f2noma de Barcelona)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I123044942","host_organization_name":"Universitat Aut\u00f2noma de Barcelona","host_organization_lineage":["https://openalex.org/I123044942"],"host_organization_lineage_names":[],"type":"repository"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Cap\u00edtol de llibre"},"sustainable_development_goals":[{"score":0.7699999809265137,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321505","display_name":"Generalitat de Catalunya","ror":"https://ror.org/01bg62x04"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1794253150","https://openalex.org/W1968012014","https://openalex.org/W2002923615","https://openalex.org/W2011008529","https://openalex.org/W2015132296","https://openalex.org/W2025164650","https://openalex.org/W2055866169","https://openalex.org/W2075138946","https://openalex.org/W2114805880","https://openalex.org/W2129110882","https://openalex.org/W2154300278","https://openalex.org/W2154832352","https://openalex.org/W2178293323","https://openalex.org/W2757192179","https://openalex.org/W2996520411","https://openalex.org/W3012572393","https://openalex.org/W3081201415","https://openalex.org/W3098901130","https://openalex.org/W3209080864","https://openalex.org/W3209455583","https://openalex.org/W4289655357","https://openalex.org/W6638173902","https://openalex.org/W6772600082","https://openalex.org/W6986752676"],"related_works":["https://openalex.org/W2392451380","https://openalex.org/W2016614624","https://openalex.org/W754624212","https://openalex.org/W3101634019","https://openalex.org/W2072567015","https://openalex.org/W1983108990","https://openalex.org/W1569071127","https://openalex.org/W2044414875","https://openalex.org/W4301359832","https://openalex.org/W3147193878"],"abstract_inverted_index":{"We":[0],"consider":[1],"two":[2],"related":[3],"problems":[4],"of":[5,20,32,62,68,100,103,125,149],"extracting":[6],"correlation":[7],"from":[8,41,70,118],"a":[9,21,30,97,109,126],"given":[10,72],"multipartite":[11,120],"mixed":[12,73],"quantum":[13,46,98,121],"state:":[14],"the":[15,18,25,38,51,55,60,71,101,114,134,146,155],"first":[16],"is":[17,27,59],"distillation":[19,61,137,147],"conference":[22],"key":[23,117,136],"when":[24],"state":[26,122],"shared":[28],"between":[29,54],"number":[31],"legal":[33],"players":[34],"and":[35,91],"an":[36],"eavesdropper;":[37],"eavesdropper,":[39],"apart":[40],"starting":[42],"off":[43],"with":[44],"this":[45],"side":[47],"information,":[48],"also":[49],"observes":[50],"public":[52],"communication":[53,104,129],"players.":[56],"The":[57],"second":[58],"Greenberger-Horne-Zeilinger":[63],"(GHZ)":[64],"states":[65],"by":[66,123,132],"means":[67,124],"LOCC":[69],"state.":[74],"These":[75],"problem":[76],"settings":[77],"extend":[78],"our":[79],"previous":[80],"paper":[81],"[FS":[82],"&":[83],"AW,":[84],"IEEE":[85],"Trans.":[86],"Inf.":[87],"Theory":[88],"68(2):976-988,":[89],"2022],":[90],"we":[92,107,140],"generalise":[93],"its":[94],"results:":[95],"using":[96],"version":[99,157],"task":[102],"for":[105],"omniscience,":[106],"derive":[108,141],"novel":[110,142],"lower":[111,143],"bound":[112],"on":[113,145],"distillable":[115],"secret":[116,135],"any":[119],"so-called":[127],"non-interacting":[128],"protocol.":[130],"Secondly,":[131],"making":[133],"protocol":[138],"coherent,":[139],"bounds":[144],"rate":[148],"GHZ":[150],"states.":[151],"Full":[152],"details":[153],"in":[154],"long":[156],"[1].":[158]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}