{"id":"https://openalex.org/W4417053020","doi":"https://doi.org/10.1109/ecoc66593.2025.11263369","title":"Dynamic Rerouting of Quantum Key Distribution Links During Live Operation for Software-Defined Networks","display_name":"Dynamic Rerouting of Quantum Key Distribution Links During Live Operation for Software-Defined Networks","publication_year":2025,"publication_date":"2025-09-28","ids":{"openalex":"https://openalex.org/W4417053020","doi":"https://doi.org/10.1109/ecoc66593.2025.11263369"},"language":"en","primary_location":{"id":"doi:10.1109/ecoc66593.2025.11263369","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc66593.2025.11263369","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 European Conference on Optical Communications (ECOC)","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/A5015459730","display_name":"Jan Krause","orcid":"https://orcid.org/0000-0002-3428-7025"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Jan Krause","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany,10587"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany,10587","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120640230","display_name":"Stephanie Renneke","orcid":"https://orcid.org/0009-0001-5910-5048"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Stephanie Renneke","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany,10587"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany,10587","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113956702","display_name":"Jonas Hilt","orcid":null},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jonas Hilt","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany,10587"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany,10587","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026237261","display_name":"Oliver Peters","orcid":"https://orcid.org/0009-0005-1081-4723"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Oliver Peters","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany,10587"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany,10587","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044837491","display_name":"Peter Hanne","orcid":"https://orcid.org/0009-0005-6914-0233"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Peter Hanne","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany,10587"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany,10587","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023930445","display_name":"Andy Schreier","orcid":"https://orcid.org/0000-0002-8424-3899"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andy Schreier","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany,10587"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany,10587","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053776864","display_name":"Ronald Freund","orcid":"https://orcid.org/0000-0001-9427-3437"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ronald Freund","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany,10587"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany,10587","institution_ids":["https://openalex.org/I2800274787"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084833151","display_name":"Nino Walenta","orcid":"https://orcid.org/0000-0001-7243-0454"},"institutions":[{"id":"https://openalex.org/I2800274787","display_name":"Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute","ror":"https://ror.org/02tbr6331","country_code":"DE","type":"facility","lineage":["https://openalex.org/I2800274787","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Nino Walenta","raw_affiliation_strings":["Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany,10587"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Telecommunications, Heinrich-Hertz-Institut, HHI,Berlin,Germany,10587","institution_ids":["https://openalex.org/I2800274787"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5015459730"],"corresponding_institution_ids":["https://openalex.org/I2800274787"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.39886593,"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/T10232","display_name":"Optical Network Technologies","score":0.29809999465942383,"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"}},"topics":[{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":0.29809999465942383,"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"}},{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.2531999945640564,"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.06769999861717224,"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":0.7922999858856201},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6237000226974487},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.47450000047683716},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.45910000801086426},{"id":"https://openalex.org/keywords/quantum-channel","display_name":"Quantum channel","score":0.4133000075817108},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.3578999936580658},{"id":"https://openalex.org/keywords/quantum-network","display_name":"Quantum network","score":0.32100000977516174}],"concepts":[{"id":"https://openalex.org/C95466800","wikidata":"https://www.wikidata.org/wiki/Q1027298","display_name":"Quantum key distribution","level":3,"score":0.7922999858856201},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6237000226974487},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6014999747276306},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.47450000047683716},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.47380000352859497},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.45910000801086426},{"id":"https://openalex.org/C187486625","wikidata":"https://www.wikidata.org/wiki/Q2122176","display_name":"Quantum channel","level":4,"score":0.4133000075817108},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.3578999936580658},{"id":"https://openalex.org/C186468114","wikidata":"https://www.wikidata.org/wiki/Q836478","display_name":"Quantum network","level":4,"score":0.32100000977516174},{"id":"https://openalex.org/C129891060","wikidata":"https://www.wikidata.org/wiki/Q1513059","display_name":"Clock synchronization","level":4,"score":0.3165000081062317},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3154999911785126},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.3050999939441681},{"id":"https://openalex.org/C144901912","wikidata":"https://www.wikidata.org/wiki/Q471906","display_name":"Quantum cryptography","level":4,"score":0.2906000018119812},{"id":"https://openalex.org/C50661577","wikidata":"https://www.wikidata.org/wiki/Q901831","display_name":"Time-division multiplexing","level":3,"score":0.28870001435279846},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.2793000042438507},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.2761000096797943},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.2646999955177307},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.2563999891281128}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ecoc66593.2025.11263369","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc66593.2025.11263369","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 European Conference on Optical Communications (ECOC)","raw_type":"proceedings-article"},{"id":"pmh:oai:publica.fraunhofer.de:publica/511450","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/511450","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"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":"conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1975408841","https://openalex.org/W2139024341","https://openalex.org/W2783298804","https://openalex.org/W2849152050","https://openalex.org/W2976624721","https://openalex.org/W3191659269","https://openalex.org/W4285149083","https://openalex.org/W4312017210","https://openalex.org/W4323669919","https://openalex.org/W4377082983","https://openalex.org/W4380988966","https://openalex.org/W4388733632","https://openalex.org/W4390189226","https://openalex.org/W4402134375","https://openalex.org/W4409215328"],"related_works":[],"abstract_inverted_index":{"Live":[0],"rerouting":[1],"of":[2,16],"quantum":[3],"key":[4],"distribution":[5],"links":[6],"poses":[7],"new":[8],"synchronization":[9],"challenges.":[10],"We":[11],"demonstrate":[12],"the":[13],"seamless":[14],"handling":[15],"multi-minute":[17],"channel":[18],"interruptions":[19],"and":[20,31,40],"fiber":[21],"length":[22],"changes":[23],"exceeding":[24],"100":[25],"km":[26],"during":[27],"live":[28],"system":[29],"operation":[30],"over":[32],"deployed":[33],"fiber,":[34],"using":[35],"free-running":[36],"low-cost":[37],"quartz":[38],"oscillators":[39],"without":[41],"a":[42],"dedicated":[43],"clock":[44],"channel.":[45],"\u00a92025":[46],"The":[47],"Author(s)":[48]},"counts_by_year":[],"updated_date":"2026-03-23T07:41:27.035349","created_date":"2025-12-05T00:00:00"}