{"id":"https://openalex.org/W3195049517","doi":"https://doi.org/10.1109/tcomm.2022.3188018","title":"Optimised Multithreaded CV-QKD Reconciliation for Global Quantum Networks","display_name":"Optimised Multithreaded CV-QKD Reconciliation for Global Quantum Networks","publication_year":2022,"publication_date":"2022-07-04","ids":{"openalex":"https://openalex.org/W3195049517","doi":"https://doi.org/10.1109/tcomm.2022.3188018","mag":"3195049517"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2022.3188018","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2022.3188018","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Transactions on Communications","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2108.08418","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040065448","display_name":"Xiaoyu Ai","orcid":"https://orcid.org/0000-0001-9970-0290"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Xiaoyu Ai","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0001-9970-0290","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024845170","display_name":"Robert Malaney","orcid":"https://orcid.org/0000-0001-9672-5601"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Robert Malaney","raw_affiliation_strings":["School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0001-9672-5601","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Telecommunications, University of New South Wales, Sydney, NSW, Australia","institution_ids":["https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I31746571"],"apc_list":null,"apc_paid":null,"fwci":0.929,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.77161976,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"70","issue":"9","first_page":"6122","last_page":"6132"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","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"}},"topics":[{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.9994000196456909,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"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":0.8209562301635742},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6308313012123108},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.502615213394165},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.48434603214263916},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.44577646255493164},{"id":"https://openalex.org/keywords/block-size","display_name":"Block size","score":0.4448009729385376},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.41728681325912476},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3470168113708496},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.32778891921043396},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21292468905448914},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19862008094787598},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.13517466187477112}],"concepts":[{"id":"https://openalex.org/C95466800","wikidata":"https://www.wikidata.org/wiki/Q1027298","display_name":"Quantum key distribution","level":3,"score":0.8209562301635742},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6308313012123108},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.502615213394165},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.48434603214263916},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.44577646255493164},{"id":"https://openalex.org/C41431624","wikidata":"https://www.wikidata.org/wiki/Q1053357","display_name":"Block size","level":3,"score":0.4448009729385376},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.41728681325912476},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3470168113708496},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.32778891921043396},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21292468905448914},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19862008094787598},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.13517466187477112},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcomm.2022.3188018","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2022.3188018","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Transactions on Communications","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2108.08418","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2108.08418","pdf_url":"https://arxiv.org/pdf/2108.08418","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2108.08418","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2108.08418","pdf_url":"https://arxiv.org/pdf/2108.08418","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3195049517.pdf","grobid_xml":"https://content.openalex.org/works/W3195049517.grobid-xml"},"referenced_works_count":86,"referenced_works":["https://openalex.org/W1504986959","https://openalex.org/W1536930200","https://openalex.org/W1577660440","https://openalex.org/W1586246234","https://openalex.org/W1606512765","https://openalex.org/W1975408841","https://openalex.org/W1983266622","https://openalex.org/W1988256065","https://openalex.org/W1996704313","https://openalex.org/W2001257482","https://openalex.org/W2001505783","https://openalex.org/W2009593842","https://openalex.org/W2022271272","https://openalex.org/W2032128222","https://openalex.org/W2062768305","https://openalex.org/W2067635581","https://openalex.org/W2068622545","https://openalex.org/W2069834671","https://openalex.org/W2080676354","https://openalex.org/W2083898857","https://openalex.org/W2098470405","https://openalex.org/W2099213070","https://openalex.org/W2106016306","https://openalex.org/W2106864314","https://openalex.org/W2109489513","https://openalex.org/W2118015592","https://openalex.org/W2133980064","https://openalex.org/W2136204051","https://openalex.org/W2155443507","https://openalex.org/W2170240091","https://openalex.org/W2171745740","https://openalex.org/W2482430271","https://openalex.org/W2584442059","https://openalex.org/W2593901293","https://openalex.org/W2600990055","https://openalex.org/W2728092904","https://openalex.org/W2745413338","https://openalex.org/W2767621655","https://openalex.org/W2773965682","https://openalex.org/W2775936334","https://openalex.org/W2805171157","https://openalex.org/W2807454218","https://openalex.org/W2894014350","https://openalex.org/W2901805773","https://openalex.org/W2909931953","https://openalex.org/W2948602808","https://openalex.org/W2950742629","https://openalex.org/W2963572916","https://openalex.org/W2968687125","https://openalex.org/W2970438823","https://openalex.org/W2987687226","https://openalex.org/W3000532170","https://openalex.org/W3005383614","https://openalex.org/W3008629526","https://openalex.org/W3009332309","https://openalex.org/W3009653746","https://openalex.org/W3015665516","https://openalex.org/W3026578718","https://openalex.org/W3026579205","https://openalex.org/W3082359230","https://openalex.org/W3082942181","https://openalex.org/W3092335531","https://openalex.org/W3098079544","https://openalex.org/W3099474088","https://openalex.org/W3100451417","https://openalex.org/W3101626624","https://openalex.org/W3102464097","https://openalex.org/W3104311661","https://openalex.org/W3105035909","https://openalex.org/W3105229315","https://openalex.org/W3106153372","https://openalex.org/W3106533791","https://openalex.org/W3107520231","https://openalex.org/W3112217581","https://openalex.org/W3120872084","https://openalex.org/W3131563587","https://openalex.org/W3143458671","https://openalex.org/W3143847255","https://openalex.org/W3163817245","https://openalex.org/W3166575325","https://openalex.org/W3173456857","https://openalex.org/W4231674102","https://openalex.org/W4239153936","https://openalex.org/W6654347880","https://openalex.org/W6685328701","https://openalex.org/W6941187370"],"related_works":["https://openalex.org/W2077189200","https://openalex.org/W2393136772","https://openalex.org/W768788828","https://openalex.org/W4386229429","https://openalex.org/W192405022","https://openalex.org/W2035025044","https://openalex.org/W2029210135","https://openalex.org/W3016449295","https://openalex.org/W53339341","https://openalex.org/W2917815002"],"abstract_inverted_index":{"Designing":[0],"a":[1,27,68,82,134,151,181],"practical":[2],"Continuous":[3],"Variable":[4],"(CV)":[5],"Quantum":[6],"Key":[7],"Distribution":[8],"(QKD)":[9],"system":[10],"requires":[11],"an":[12],"estimation":[13],"of":[14,22,30,46,77,97,133,170],"the":[15,20,43,61,78,95,101,155,168],"quantum":[16,32,47,171,194],"channel":[17],"characteristics":[18],"and":[19,111,130,177],"extraction":[21],"secure":[23],"keys":[24],"based":[25],"on":[26,100],"large":[28,141],"number":[29,45],"distributed":[31],"signals.":[33,48],"On":[34],"standard":[35],"processors,":[36],"it":[37,165],"can":[38],"take":[39],"hours":[40],"to":[41,109,160],"reconcile":[42],"required":[44],"This":[49],"problem":[50],"is":[51,65,74,85,107],"exacerbated":[52],"for":[53,91,167,191],"Low":[54],"Earth":[55],"Orbit":[56],"(LEO)":[57],"satellite":[58,62],"CV-QKD,":[59],"where":[60,81],"flyover":[63,182],"time":[64],"less":[66],"than":[67],"few":[69],"minutes.":[70],"A":[71],"potential":[72],"solution":[73,148],"massive":[75],"parallelisation":[76],"classical":[79],"reconciliation":[80,137],"large-code":[83],"block":[84],"subdivided":[86],"into":[87],"many":[88],"shorter":[89],"blocks":[90],"individual":[92],"decoding.":[93],"However,":[94],"penalty":[96],"this":[98,119,123],"procedure":[99],"important":[102,124],"final":[103,156],"secured":[104,172,196],"key":[105,157],"rate":[106,158],"non-trivial":[108],"determine":[110],"hitherto":[112],"has":[113],"not":[114],"been":[115],"formally":[116],"analysed.":[117],"In":[118,163],"work,":[120],"we":[121],"fill":[122],"knowledge":[125],"gap":[126],"via":[127,197],"detailed":[128],"analyses":[129],"experimental":[131],"verification":[132],"CV-QKD":[135],"sliced":[136],"protocol":[138],"that":[139],"uses":[140],"block-length":[142],"low-density":[143],"parity-check":[144],"decoders.":[145],"Our":[146,188],"new":[147],"results":[149],"in":[150,154],"significant":[152],"increase":[153],"relative":[159],"non-optimised":[161],"reconciliation.":[162],"addition,":[164],"allows":[166,190],"acquisition":[169],"messages":[173],"between":[174],"terrestrial":[175],"stations":[176],"LEO":[178],"satellites":[179],"within":[180],"timescale":[183],"even":[184],"using":[185],"off-the-shelf":[186],"processors.":[187],"work":[189],"optimised":[192],"global":[193],"networks":[195],"fundamental":[198],"physics.":[199]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2025-10-10T00:00:00"}