{"id":"https://openalex.org/W7131811134","doi":"https://doi.org/10.48550/arxiv.2602.23261","title":"Strengthening security and noise resistance in one-way quantum key distribution protocols through hypercube-based quantum walks","display_name":"Strengthening security and noise resistance in one-way quantum key distribution protocols through hypercube-based quantum walks","publication_year":2026,"publication_date":"2026-02-26","ids":{"openalex":"https://openalex.org/W7131811134","doi":"https://doi.org/10.48550/arxiv.2602.23261"},"language":null,"primary_location":{"id":"pmh:doi:10.48550/arxiv.2602.23261","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":null,"any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5126994782","display_name":"David Polzoni","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Polzoni, David","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5127242581","display_name":"Tommaso Bianchi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bianchi, Tommaso","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5127329029","display_name":"Mauro Conti","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Conti, Mauro","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5126994782"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.5447999835014343,"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/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.5447999835014343,"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":0.3862000107765198,"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":0.01080000028014183,"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-key-distribution","display_name":"Quantum key distribution","score":0.8341000080108643},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.6218000054359436},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.6164000034332275},{"id":"https://openalex.org/keywords/cryptographic-protocol","display_name":"Cryptographic protocol","score":0.5497999787330627},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5238000154495239},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4961000084877014},{"id":"https://openalex.org/keywords/quantum-cryptography","display_name":"Quantum cryptography","score":0.4641000032424927},{"id":"https://openalex.org/keywords/quantum-walk","display_name":"Quantum walk","score":0.4415999948978424},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.43459999561309814}],"concepts":[{"id":"https://openalex.org/C95466800","wikidata":"https://www.wikidata.org/wiki/Q1027298","display_name":"Quantum key distribution","level":3,"score":0.8341000080108643},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6632999777793884},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.6218000054359436},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6164000034332275},{"id":"https://openalex.org/C33884865","wikidata":"https://www.wikidata.org/wiki/Q1254335","display_name":"Cryptographic protocol","level":3,"score":0.5497999787330627},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5238000154495239},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4961000084877014},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4925999939441681},{"id":"https://openalex.org/C144901912","wikidata":"https://www.wikidata.org/wiki/Q471906","display_name":"Quantum cryptography","level":4,"score":0.4641000032424927},{"id":"https://openalex.org/C140058369","wikidata":"https://www.wikidata.org/wiki/Q7269113","display_name":"Quantum walk","level":4,"score":0.4415999948978424},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.43459999561309814},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.42170000076293945},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.41449999809265137},{"id":"https://openalex.org/C111996192","wikidata":"https://www.wikidata.org/wiki/Q7269075","display_name":"Quantum noise","level":3,"score":0.3991999924182892},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.3765000104904175},{"id":"https://openalex.org/C186468114","wikidata":"https://www.wikidata.org/wiki/Q836478","display_name":"Quantum network","level":4,"score":0.3634999990463257},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.35519999265670776},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.3440000116825104},{"id":"https://openalex.org/C50820777","wikidata":"https://www.wikidata.org/wiki/Q213723","display_name":"Hypercube","level":2,"score":0.3246000111103058},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3142000138759613},{"id":"https://openalex.org/C38369872","wikidata":"https://www.wikidata.org/wiki/Q7445009","display_name":"Security analysis","level":2,"score":0.3082999885082245},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.29429998993873596},{"id":"https://openalex.org/C2779585090","wikidata":"https://www.wikidata.org/wiki/Q3457762","display_name":"Resilience (materials science)","level":2,"score":0.28760001063346863},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.2808000147342682},{"id":"https://openalex.org/C5320026","wikidata":"https://www.wikidata.org/wiki/Q2122216","display_name":"Quantum information science","level":4,"score":0.2711000144481659},{"id":"https://openalex.org/C12269588","wikidata":"https://www.wikidata.org/wiki/Q132364","display_name":"Communications protocol","level":2,"score":0.26829999685287476},{"id":"https://openalex.org/C165751822","wikidata":"https://www.wikidata.org/wiki/Q7894118","display_name":"Universal composability","level":4,"score":0.26089999079704285},{"id":"https://openalex.org/C177774035","wikidata":"https://www.wikidata.org/wiki/Q1246948","display_name":"Granularity","level":2,"score":0.259799987077713},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.2526000142097473}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:doi:10.48550/arxiv.2602.23261","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"doi:10.48550/arxiv.2602.23261","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2602.23261","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:doi:10.48550/arxiv.2602.23261","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","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":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Quantum":[0,44,69],"Key":[1],"Distribution":[2],"(QKD)":[3],"is":[4],"a":[5,58,84,91,179],"foundational":[6],"cryptographic":[7],"protocol":[8,79,86],"that":[9,188],"ensures":[10],"information-theoretic":[11],"security.":[12,196],"However,":[13],"classical":[14],"protocols":[15,132,187],"such":[16],"as":[17,174],"BB84,":[18],"though":[19],"favored":[20],"for":[21,129,148,181],"their":[22],"simplicity,":[23],"offer":[24],"limited":[25],"resistance":[26,107],"to":[27,47,109],"eavesdropping,":[28],"and":[29,94,105,125,139,165],"perform":[30],"poorly":[31],"under":[32,97,158],"realistic":[33,159],"noise":[34,106,160,191],"conditions.":[35],"Recent":[36],"research":[37],"has":[38],"explored":[39],"the":[40,67,75,78,110,182],"use":[41],"of":[42,77,184],"discrete-time":[43],"Walks":[45],"(QWs)":[46],"enhance":[48],"QKD":[49,60,131,186],"schemes.":[50],"In":[51],"this":[52],"work,":[53],"we":[54,121,168],"specifically":[55],"focus":[56],"on":[57,66,88,134],"one-way":[59,130],"protocol,":[61],"where":[62],"security":[63,104],"depends":[64],"exclusively":[65],"underlying":[68],"Walk":[70],"(QW)":[71],"topology,":[72],"rather":[73],"than":[74],"details":[76],"itself.":[80],"Our":[81],"paper":[82],"introduces":[83],"novel":[85],"based":[87,133],"QWs":[89],"over":[90],"hypercube":[92,140],"topology":[93,112],"demonstrates":[95],"that,":[96],"identical":[98],"parameters,":[99],"it":[100],"provides":[101],"significantly":[102],"enhanced":[103,190],"compared":[108],"circular":[111,138],"(i.e.,":[113,151],"state-of-the-art),":[114],"thereby":[115],"strengthening":[116],"protection":[117],"against":[118],"eavesdropping.":[119],"Furthermore,":[120],"introduce":[122],"an":[123],"efficient":[124],"extensible":[126],"simulation":[127,172],"framework":[128,173],"QWs,":[135],"supporting":[136],"both":[137],"topologies.":[141],"Implemented":[142],"with":[143,193],"IBM's":[144],"software":[145],"development":[146],"kit":[147],"quantum":[149],"computing":[150],"Qiskit),":[152],"our":[153,170],"toolkit":[154],"enables":[155],"noise-aware":[156],"analysis":[157],"models.":[161],"To":[162],"support":[163],"reproducibility":[164],"future":[166],"developments,":[167],"release":[169],"entire":[171],"open-source.":[175],"This":[176],"contribution":[177],"establishes":[178],"foundation":[180],"design":[183],"topology-aware":[185],"combine":[189],"tolerance":[192],"topologically":[194],"driven":[195]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2026-02-28T00:00:00"}