{"id":"https://openalex.org/W2065478564","doi":"https://doi.org/10.1109/icc.2014.6883645","title":"Secret key generation in correlated multi-dimensional Gaussian channels","display_name":"Secret key generation in correlated multi-dimensional Gaussian channels","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2065478564","doi":"https://doi.org/10.1109/icc.2014.6883645","mag":"2065478564"},"language":"en","primary_location":{"id":"doi:10.1109/icc.2014.6883645","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2014.6883645","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Communications (ICC)","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/A5083637183","display_name":"Gianni Pasolini","orcid":"https://orcid.org/0000-0002-2508-6790"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Gianni Pasolini","raw_affiliation_strings":["WiLab, DEI, CNIT, CNR at University of Bologna, Italy","DEI, University of Bologna,Bologna,Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"WiLab, DEI, CNIT, CNR at University of Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]},{"raw_affiliation_string":"DEI, University of Bologna,Bologna,Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064176463","display_name":"Davide Dardari","orcid":"https://orcid.org/0000-0002-5994-1310"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Davide Dardari","raw_affiliation_strings":["WiLab, DEI, CNIT, CNR at University of Bologna, Italy","DEI, University of Bologna,Bologna,Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"WiLab, DEI, CNIT, CNR at University of Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]},{"raw_affiliation_string":"DEI, University of Bologna,Bologna,Italy","institution_ids":["https://openalex.org/I9360294"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I9360294"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"5","issue":null,"first_page":"2171","last_page":"2177"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9998999834060669,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9998999834060669,"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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9984999895095825,"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/T13187","display_name":"Diffusion and Search Dynamics","score":0.9717000126838684,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/randomness","display_name":"Randomness","score":0.6844722628593445},{"id":"https://openalex.org/keywords/key-generation","display_name":"Key generation","score":0.6534530520439148},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6396300792694092},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6229466199874878},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6032919883728027},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.545875608921051},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.4862726926803589},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.4560111165046692},{"id":"https://openalex.org/keywords/reciprocity","display_name":"Reciprocity (cultural anthropology)","score":0.4533797800540924},{"id":"https://openalex.org/keywords/gaussian-noise","display_name":"Gaussian noise","score":0.4473666846752167},{"id":"https://openalex.org/keywords/spatial-correlation","display_name":"Spatial correlation","score":0.43430548906326294},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4208245873451233},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3991571068763733},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3882802724838257},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3527415990829468},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3324047923088074},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3050263524055481},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.2631374001502991},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.243878573179245},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.15880292654037476},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.15780529379844666},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15009170770645142}],"concepts":[{"id":"https://openalex.org/C125112378","wikidata":"https://www.wikidata.org/wiki/Q176640","display_name":"Randomness","level":2,"score":0.6844722628593445},{"id":"https://openalex.org/C163173736","wikidata":"https://www.wikidata.org/wiki/Q3308558","display_name":"Key generation","level":3,"score":0.6534530520439148},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6396300792694092},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6229466199874878},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6032919883728027},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.545875608921051},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.4862726926803589},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.4560111165046692},{"id":"https://openalex.org/C169903001","wikidata":"https://www.wikidata.org/wiki/Q3264987","display_name":"Reciprocity (cultural anthropology)","level":2,"score":0.4533797800540924},{"id":"https://openalex.org/C4199805","wikidata":"https://www.wikidata.org/wiki/Q2725903","display_name":"Gaussian noise","level":2,"score":0.4473666846752167},{"id":"https://openalex.org/C150060386","wikidata":"https://www.wikidata.org/wiki/Q7574054","display_name":"Spatial correlation","level":2,"score":0.43430548906326294},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4208245873451233},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3991571068763733},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3882802724838257},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3527415990829468},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3324047923088074},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3050263524055481},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.2631374001502991},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.243878573179245},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.15880292654037476},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.15780529379844666},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15009170770645142},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icc.2014.6883645","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icc.2014.6883645","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Communications (ICC)","raw_type":"proceedings-article"},{"id":"pmh:oai:cris.unibo.it:11585/518521","is_oa":false,"landing_page_url":"http://hdl.handle.net/11585/518521","pdf_url":null,"source":{"id":"https://openalex.org/S4306402579","display_name":"Archivio istituzionale della ricerca (Alma Mater Studiorum Universit\u00e0 di Bologna)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210117483","host_organization_name":"Istituto di Ematologia di Bologna","host_organization_lineage":["https://openalex.org/I4210117483"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6200000047683716,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W2000267193","https://openalex.org/W2062199996","https://openalex.org/W2077551277","https://openalex.org/W2079364662","https://openalex.org/W2079657735","https://openalex.org/W2101371787","https://openalex.org/W2106833918","https://openalex.org/W2108777864","https://openalex.org/W2122988249","https://openalex.org/W2131110609","https://openalex.org/W2131793795","https://openalex.org/W2138009247","https://openalex.org/W2149808502","https://openalex.org/W2154793448","https://openalex.org/W2163916597","https://openalex.org/W2971230710","https://openalex.org/W4293702014","https://openalex.org/W6684040120"],"related_works":["https://openalex.org/W2107199751","https://openalex.org/W565335793","https://openalex.org/W2363071176","https://openalex.org/W4300441478","https://openalex.org/W2062965938","https://openalex.org/W4243812570","https://openalex.org/W2493929861","https://openalex.org/W2787252914","https://openalex.org/W3178466341","https://openalex.org/W2131093212"],"abstract_inverted_index":{"Wireless":[0],"channel":[1],"reciprocity":[2],"can":[3],"be":[4],"successfully":[5],"exploited":[6],"as":[7,54,78],"a":[8,17,30,84],"common":[9],"source":[10,55],"of":[11,16,44,56,62,81,110],"randomness":[12],"for":[13],"the":[14,41,79,105,108],"generation":[15,46],"secret":[18],"key":[19],"by":[20],"two":[21],"legitimate":[22],"users":[23],"willing":[24],"to":[25,39,88],"achieve":[26],"confidential":[27],"communications":[28],"over":[29],"public":[31],"channel.":[32],"This":[33],"paper":[34],"presents":[35],"an":[36],"analytical":[37],"framework":[38],"investigate":[40],"theoretical":[42],"limits":[43],"secret-key":[45],"when":[47],"wireless":[48,65],"multi-dimensional":[49],"Gaussian":[50],"channels":[51,66],"are":[52,94,102],"used":[53],"randomness.":[57],"The":[58],"intrinsic":[59],"secrecy":[60],"content":[61],"wide-sense":[63],"stationary":[64],"in":[67,83],"frequency,":[68],"time":[69,117],"and":[70,98,116],"spatial":[71,113],"domains":[72],"is":[73,119],"derived":[74],"through":[75],"asymptotic":[76],"analysis":[77],"number":[80],"observations":[82],"given":[85],"domain":[86],"tends":[87],"infinity.":[89],"Some":[90],"significant":[91],"case":[92],"studies":[93],"presented":[95],"where":[96],"single":[97],"multiple":[99],"antenna":[100],"eavesdroppers":[101],"considered.":[103],"In":[104],"numerical":[106],"results,":[107],"role":[109],"signal-to-noise":[111],"ratio,":[112],"correlation,":[114],"frequency":[115],"selectivity":[118],"investigated.":[120]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}