{"id":"https://openalex.org/W4402130846","doi":"https://doi.org/10.1109/icton62926.2024.10648210","title":"Impact of Limited Classical Channel Bandwidth on the Secret Key Rate of a CV-QKD System","display_name":"Impact of Limited Classical Channel Bandwidth on the Secret Key Rate of a CV-QKD System","publication_year":2024,"publication_date":"2024-07-14","ids":{"openalex":"https://openalex.org/W4402130846","doi":"https://doi.org/10.1109/icton62926.2024.10648210"},"language":"en","primary_location":{"id":"doi:10.1109/icton62926.2024.10648210","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icton62926.2024.10648210","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 24th International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100451492","display_name":"Nuno A. Silva","orcid":"https://orcid.org/0000-0002-6309-6818"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Nuno A. Silva","raw_affiliation_strings":["Instituto de Telecomunica&#x00E7;&#x00F5;es, Campus Universit&#x00E1;rio de Santiago,Aveiro,Portugal,3810-193"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunica&#x00E7;&#x00F5;es, Campus Universit&#x00E1;rio de Santiago,Aveiro,Portugal,3810-193","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101587744","display_name":"Margarida Almeida","orcid":"https://orcid.org/0000-0003-1812-5971"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Margarida Almeida","raw_affiliation_strings":["Instituto de Telecomunica&#x00E7;&#x00F5;es, Campus Universit&#x00E1;rio de Santiago,Aveiro,Portugal,3810-193"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunica&#x00E7;&#x00F5;es, Campus Universit&#x00E1;rio de Santiago,Aveiro,Portugal,3810-193","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020075457","display_name":"Nelson J. Muga","orcid":"https://orcid.org/0000-0003-4412-8025"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Nelson J. Muga","raw_affiliation_strings":["Instituto de Telecomunica&#x00E7;&#x00F5;es, Campus Universit&#x00E1;rio de Santiago,Aveiro,Portugal,3810-193"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunica&#x00E7;&#x00F5;es, Campus Universit&#x00E1;rio de Santiago,Aveiro,Portugal,3810-193","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076838839","display_name":"Armando N. Pinto","orcid":"https://orcid.org/0000-0003-2101-5896"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Armando N. Pinto","raw_affiliation_strings":["Instituto de Telecomunica&#x00E7;&#x00F5;es, Campus Universit&#x00E1;rio de Santiago,Aveiro,Portugal,3810-193"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunica&#x00E7;&#x00F5;es, Campus Universit&#x00E1;rio de Santiago,Aveiro,Portugal,3810-193","institution_ids":["https://openalex.org/I4210120471"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210120471"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.15909268,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.9962999820709229,"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/T10020","display_name":"Quantum Information and Cryptography","score":0.9930999875068665,"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/bandwidth","display_name":"Bandwidth (computing)","score":0.6886866092681885},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6242378354072571},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5762003660202026},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5585407614707947},{"id":"https://openalex.org/keywords/bit-rate","display_name":"Bit rate","score":0.4145810306072235},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.37720099091529846},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3700130581855774},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.24550893902778625},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18111661076545715}],"concepts":[{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6886866092681885},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6242378354072571},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5762003660202026},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5585407614707947},{"id":"https://openalex.org/C2987812609","wikidata":"https://www.wikidata.org/wiki/Q194158","display_name":"Bit rate","level":2,"score":0.4145810306072235},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.37720099091529846},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3700130581855774},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.24550893902778625},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18111661076545715}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icton62926.2024.10648210","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icton62926.2024.10648210","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 24th International Conference on Transparent Optical Networks (ICTON)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334322","display_name":"HORIZON EUROPE Framework Programme","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1974053068","https://openalex.org/W1983266622","https://openalex.org/W1988256065","https://openalex.org/W2155443507","https://openalex.org/W2902104086","https://openalex.org/W2948602808","https://openalex.org/W2963572916","https://openalex.org/W3008629526","https://openalex.org/W3021609141","https://openalex.org/W3034508524","https://openalex.org/W3111804727","https://openalex.org/W3134990394","https://openalex.org/W3138168679","https://openalex.org/W3184398875","https://openalex.org/W3200766087","https://openalex.org/W3208346388","https://openalex.org/W3215965689","https://openalex.org/W4285793131","https://openalex.org/W4378195031","https://openalex.org/W4387694213","https://openalex.org/W6811633155"],"related_works":["https://openalex.org/W2140798747","https://openalex.org/W2948169060","https://openalex.org/W2730112582","https://openalex.org/W2110696645","https://openalex.org/W2358580169","https://openalex.org/W2111347279","https://openalex.org/W4399426197","https://openalex.org/W2487211728","https://openalex.org/W2378096925","https://openalex.org/W2485376993"],"abstract_inverted_index":{"Continuous-variable":[0],"quantum":[1,54],"key":[2,24,124,173],"distribution":[3],"(CV-QKD)":[4],"can":[5,120],"extract":[6],"secret":[7,41],"keys":[8,42],"in":[9,28,34,43,113,182],"an":[10,59],"efficient":[11],"and":[12,61,93,117,168],"practical":[13],"manner":[14],"using":[15],"off-the-shelf":[16],"telecommunication":[17],"equipment.":[18],"This":[19],"sets":[20],"CV-QKD":[21,44,128],"as":[22],"a":[23,53,127],"technology":[25],"for":[26,157],"implementation":[27],"optical":[29],"fiber":[30],"networks":[31],"already":[32],"deployed":[33],"the":[35,38,46,74,80,87,90,100,106,110,114,122,134,138,142,147,150,158,165,170,177,180],"field.":[36],"Notwithstanding,":[37],"extraction":[39,123,172],"of":[40,48,73,89,109,126,137,149,179,184],"requires":[45],"exchange":[47,71,95,148],"information,":[49],"not":[50],"only":[51],"on":[52,58,86,164,176],"channel,":[55],"but":[56],"also":[57],"authenticated":[60],"public":[62],"classical":[63,66,115,139,166],"channel.":[64],"The":[65,130],"channel":[67,116,140,167],"is":[68,141],"required":[69],"to":[70,77,84,94,99,146],"part":[72],"coherent":[75],"states":[76],"aid":[78],"with":[79],"parameter":[81],"estimation":[82],"step":[83,132],"conclude":[85],"secrecy":[88],"extracted":[91],"key,":[92],"side":[96,151],"information":[97,111],"essential":[98],"reconciliation":[101,143,160],"step.":[102],"Here,":[103],"we":[104],"study":[105],"bandwidth":[107,136],"demand":[108],"exchanged":[112],"how":[118],"it":[119],"impact":[121],"rate":[125,174],"system.":[129],"post-processing":[131],"consuming":[133],"highest":[135],"step,":[144],"due":[145],"information.":[152],"We":[153],"consider":[154],"different":[155,162],"dimensions":[156],"multidimensional":[159],"demanding":[161],"bandwidths":[163],"compute":[169],"allowed":[171],"depending":[175],"performance":[178],"method,":[181],"terms":[183],"frame":[185],"error":[186],"rate.":[187]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
