{"id":"https://openalex.org/W3049533209","doi":"https://doi.org/10.1109/tsp49548.2020.9163561","title":"Role of anti-squeezing noise in continuous-variable quantum cryptography","display_name":"Role of anti-squeezing noise in continuous-variable quantum cryptography","publication_year":2020,"publication_date":"2020-07-01","ids":{"openalex":"https://openalex.org/W3049533209","doi":"https://doi.org/10.1109/tsp49548.2020.9163561","mag":"3049533209"},"language":"en","primary_location":{"id":"doi:10.1109/tsp49548.2020.9163561","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp49548.2020.9163561","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 43rd International Conference on Telecommunications and Signal Processing (TSP)","raw_type":"proceedings-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/A5024256387","display_name":"Vladyslav C. Usenko","orcid":"https://orcid.org/0000-0002-8765-8758"},"institutions":[{"id":"https://openalex.org/I70703428","display_name":"Palack\u00fd University Olomouc","ror":"https://ror.org/04qxnmv42","country_code":"CZ","type":"education","lineage":["https://openalex.org/I70703428"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Vladyslav C. Usenko","raw_affiliation_strings":["Palack&#x00FD; University,Department of Optics,Olomouc,Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Palack&#x00FD; University,Department of Optics,Olomouc,Czech Republic","institution_ids":["https://openalex.org/I70703428"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075509158","display_name":"Akash nag Oruganti","orcid":"https://orcid.org/0000-0002-2395-8735"},"institutions":[{"id":"https://openalex.org/I70703428","display_name":"Palack\u00fd University Olomouc","ror":"https://ror.org/04qxnmv42","country_code":"CZ","type":"education","lineage":["https://openalex.org/I70703428"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"Akash nag Oruganti","raw_affiliation_strings":["Palack&#x00FD; University,Department of Optics,Olomouc,Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Palack&#x00FD; University,Department of Optics,Olomouc,Czech Republic","institution_ids":["https://openalex.org/I70703428"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I70703428"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.09448084,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"421","last_page":"425"},"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","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/T10382","display_name":"Quantum and electron transport phenomena","score":0.9993000030517578,"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-cryptography","display_name":"Quantum cryptography","score":0.7924383878707886},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.592656672000885},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4957650601863861},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.45059359073638916},{"id":"https://openalex.org/keywords/quantum-noise","display_name":"Quantum noise","score":0.43452152609825134},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.42616719007492065},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.41565656661987305},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.347947895526886},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.28581464290618896},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.25650832056999207},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19619154930114746},{"id":"https://openalex.org/keywords/quantum-information","display_name":"Quantum information","score":0.14340004324913025},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08354976773262024}],"concepts":[{"id":"https://openalex.org/C144901912","wikidata":"https://www.wikidata.org/wiki/Q471906","display_name":"Quantum cryptography","level":4,"score":0.7924383878707886},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.592656672000885},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4957650601863861},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.45059359073638916},{"id":"https://openalex.org/C111996192","wikidata":"https://www.wikidata.org/wiki/Q7269075","display_name":"Quantum noise","level":3,"score":0.43452152609825134},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.42616719007492065},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.41565656661987305},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.347947895526886},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.28581464290618896},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.25650832056999207},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19619154930114746},{"id":"https://openalex.org/C169699857","wikidata":"https://www.wikidata.org/wiki/Q2122243","display_name":"Quantum information","level":3,"score":0.14340004324913025},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08354976773262024},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsp49548.2020.9163561","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp49548.2020.9163561","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 43rd International Conference on Telecommunications and Signal Processing (TSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6600000262260437,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W258914401","https://openalex.org/W1970948459","https://openalex.org/W1977148550","https://openalex.org/W1982882865","https://openalex.org/W1997102776","https://openalex.org/W2001505783","https://openalex.org/W2011008529","https://openalex.org/W2027750709","https://openalex.org/W2062768305","https://openalex.org/W2068622545","https://openalex.org/W2105027281","https://openalex.org/W2119291831","https://openalex.org/W2121213780","https://openalex.org/W2124815361","https://openalex.org/W2134063552","https://openalex.org/W2155398473","https://openalex.org/W2223035631","https://openalex.org/W2247920117","https://openalex.org/W2473315843","https://openalex.org/W2777227037","https://openalex.org/W3008629526","https://openalex.org/W3010797186","https://openalex.org/W3038067977","https://openalex.org/W3099064448","https://openalex.org/W3103220078","https://openalex.org/W3103277421","https://openalex.org/W3104595334","https://openalex.org/W3104620226","https://openalex.org/W4245614364","https://openalex.org/W4289490879","https://openalex.org/W6649518391","https://openalex.org/W6755277124","https://openalex.org/W6774186525"],"related_works":["https://openalex.org/W3173339789","https://openalex.org/W1975516339","https://openalex.org/W2790903936","https://openalex.org/W1994164842","https://openalex.org/W145237880","https://openalex.org/W3012256938","https://openalex.org/W2166544318","https://openalex.org/W2593678025","https://openalex.org/W1616855291","https://openalex.org/W2267423514"],"abstract_inverted_index":{"Quadrature":[0],"squeezing":[1],"is":[2,57,115],"known":[3],"to":[4,135,156,170,185],"enforce":[5],"continuous-variable":[6,42,204],"quantum":[7,43,49,90,191,205],"cryptography.":[8],"However,":[9],"in":[10,27,41,88,93,124,140,188,203,216],"practice,":[11],"squeezed":[12,213],"states":[13],"are":[14,167],"never":[15],"generated":[16],"perfectly":[17],"and":[18,47,142,163,207],"always":[19],"contain":[20],"anti-squeezing":[21,39,55,74,101,113,132,154,172,201],"quadrature":[22],"noise":[23,40,56,75,114,133,155,162,179,187,202],"concerned":[24],"with":[25],"losses":[26],"the":[28,36,82,85,89,94,103,125,131,136,148,151,157,171,175,181,186,189,197,209,217],"optical":[29],"parametric":[30],"oscillator":[31],"sources.":[32,221],"We":[33,51,109,146],"therefore":[34],"address":[35],"role":[37,199],"of":[38,61,63,68,97,177,200,211,219],"cryptography":[44,206],"over":[45],"attenuating":[46],"noisy":[48],"channels.":[50],"first":[52],"assume":[53,111],"that":[54,112,165],"trusted,":[58],"hence,":[59],"out":[60],"control":[62],"a":[64,122],"potential":[65],"eavesdropper,":[66,119],"capable":[67],"collective":[69],"attacks.":[70],"In":[71,128],"this":[72,129],"regime,":[73,130],"can":[76,105],"be":[77,106],"even":[78],"helpful":[79],"by":[80,117],"tightening":[81],"bound":[83,104],"on":[84,150],"information":[86],"leakage":[87],"channel.":[91,192],"Moreover,":[92],"asymptotic":[95],"limit":[96],"infinitely":[98],"strong":[99],"trusted":[100],"noise,":[102,173],"expressed":[107],"analytically.":[108],"then":[110],"controlled":[116],"an":[118],"thus":[120],"being":[121],"side-channel":[123],"source":[126],"implementation.":[127],"leads":[134],"security":[137],"break":[138],"both":[139],"direct":[141],"reverse":[143],"reconciliation":[144],"scenarios.":[145],"compare":[147],"bounds":[149],"untrusted":[152,220],"phase-sensitive":[153],"typical":[158],"phase-insensitive":[159],"channel":[160],"excess":[161],"show":[164],"protocols":[166],"more":[168,183],"robust":[169],"while":[174],"presence":[176],"such":[178],"makes":[180],"protocol":[182],"sensitive":[184],"main":[190],"The":[193],"obtained":[194],"results":[195],"reveal":[196],"important":[198],"suggest":[208],"need":[210],"pure":[212],"state":[214],"preparation":[215],"case":[218]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
