{"id":"https://openalex.org/W3034966256","doi":"https://doi.org/10.1109/lcsys.2020.3000649","title":"Secure Fast Covariance Intersection Using Partially Homomorphic and Order Revealing Encryption Schemes","display_name":"Secure Fast Covariance Intersection Using Partially Homomorphic and Order Revealing Encryption Schemes","publication_year":2020,"publication_date":"2020-06-08","ids":{"openalex":"https://openalex.org/W3034966256","doi":"https://doi.org/10.1109/lcsys.2020.3000649","mag":"3034966256"},"language":"en","primary_location":{"id":"doi:10.1109/lcsys.2020.3000649","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcsys.2020.3000649","pdf_url":null,"source":{"id":"https://openalex.org/S4306422535","display_name":"IEEE Control Systems Letters","issn_l":"2475-1456","issn":["2475-1456"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Control Systems Letters","raw_type":"journal-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/A5029307407","display_name":"Marko Risti\u0107","orcid":"https://orcid.org/0000-0002-9581-9937"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Marko Ristic","raw_affiliation_strings":["Intelligent Sensor-Actuator-Systems Laboratory, Institute for Anthropomatics, Karlsruhe Institute of Technology, Karlsruhe, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intelligent Sensor-Actuator-Systems Laboratory, Institute for Anthropomatics, Karlsruhe Institute of Technology, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080767310","display_name":"Benjamin Noack","orcid":"https://orcid.org/0000-0001-8996-5738"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Benjamin Noack","raw_affiliation_strings":["Intelligent Sensor-Actuator-Systems Laboratory, Institute for Anthropomatics, Karlsruhe Institute of Technology, Karlsruhe, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intelligent Sensor-Actuator-Systems Laboratory, Institute for Anthropomatics, Karlsruhe Institute of Technology, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055331421","display_name":"Uwe D. Hanebeck","orcid":"https://orcid.org/0000-0001-9870-2331"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Uwe D. Hanebeck","raw_affiliation_strings":["Intelligent Sensor-Actuator-Systems Laboratory, Institute for Anthropomatics, Karlsruhe Institute of Technology, Karlsruhe, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Intelligent Sensor-Actuator-Systems Laboratory, Institute for Anthropomatics, Karlsruhe Institute of Technology, Karlsruhe, Germany","institution_ids":["https://openalex.org/I102335020"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I102335020"],"apc_list":null,"apc_paid":null,"fwci":0.6519,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.75655699,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"5","issue":"1","first_page":"217","last_page":"222"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9984999895095825,"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/T10237","display_name":"Cryptography and Data Security","score":0.9984999895095825,"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/T11498","display_name":"Security in Wireless Sensor Networks","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T12879","display_name":"Distributed Sensor Networks and Detection Algorithms","score":0.9914000034332275,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/homomorphic-encryption","display_name":"Homomorphic encryption","score":0.948744535446167},{"id":"https://openalex.org/keywords/intersection","display_name":"Intersection (aeronautics)","score":0.6975396871566772},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.6244210004806519},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5927276015281677},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.5219642519950867},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.5001931190490723},{"id":"https://openalex.org/keywords/covariance-intersection","display_name":"Covariance intersection","score":0.4843348264694214},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.36797088384628296},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2888701260089874},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.2641316056251526},{"id":"https://openalex.org/keywords/covariance-function","display_name":"Covariance function","score":0.09796217083930969},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.08836650848388672},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08324337005615234},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.07546794414520264}],"concepts":[{"id":"https://openalex.org/C158338273","wikidata":"https://www.wikidata.org/wiki/Q2154943","display_name":"Homomorphic encryption","level":3,"score":0.948744535446167},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.6975396871566772},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.6244210004806519},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5927276015281677},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5219642519950867},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.5001931190490723},{"id":"https://openalex.org/C83042196","wikidata":"https://www.wikidata.org/wiki/Q5178898","display_name":"Covariance intersection","level":4,"score":0.4843348264694214},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.36797088384628296},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2888701260089874},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2641316056251526},{"id":"https://openalex.org/C137250428","wikidata":"https://www.wikidata.org/wiki/Q5178897","display_name":"Covariance function","level":3,"score":0.09796217083930969},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.08836650848388672},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08324337005615234},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.07546794414520264},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcsys.2020.3000649","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcsys.2020.3000649","pdf_url":null,"source":{"id":"https://openalex.org/S4306422535","display_name":"IEEE Control Systems Letters","issn_l":"2475-1456","issn":["2475-1456"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Control Systems Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","score":0.4699999988079071,"id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W625957030","https://openalex.org/W1593770252","https://openalex.org/W1853548709","https://openalex.org/W1965705620","https://openalex.org/W2014143000","https://openalex.org/W2031533839","https://openalex.org/W2050770647","https://openalex.org/W2055762251","https://openalex.org/W2064183516","https://openalex.org/W2084462505","https://openalex.org/W2085933309","https://openalex.org/W2095780937","https://openalex.org/W2108834246","https://openalex.org/W2132172731","https://openalex.org/W2148234182","https://openalex.org/W2156030242","https://openalex.org/W2159479384","https://openalex.org/W2290211681","https://openalex.org/W2400905995","https://openalex.org/W2518075846","https://openalex.org/W2536125594","https://openalex.org/W2593819095","https://openalex.org/W2606882085","https://openalex.org/W2739578598","https://openalex.org/W2745025736","https://openalex.org/W2768174108","https://openalex.org/W2774120778","https://openalex.org/W2889560931","https://openalex.org/W2902582417","https://openalex.org/W2906899177","https://openalex.org/W2964137040","https://openalex.org/W3010850047","https://openalex.org/W4232836212","https://openalex.org/W6726808016","https://openalex.org/W6756477530"],"related_works":["https://openalex.org/W1975057272","https://openalex.org/W1983389310","https://openalex.org/W2363357294","https://openalex.org/W4308389015","https://openalex.org/W2380448292","https://openalex.org/W4210867657","https://openalex.org/W4242650066","https://openalex.org/W3188946671","https://openalex.org/W2895577204","https://openalex.org/W2340393497"],"abstract_inverted_index":{"Fast":[0],"covariance":[1,78,103],"intersection":[2,79,104],"is":[3,62,65],"a":[4,55,70,85,141],"widespread":[5],"technique":[6],"for":[7],"state":[8,148],"estimate":[9,60],"fusion":[10,36,42,130],"in":[11],"sensor":[12],"networks":[13],"when":[14,144,151],"cross-correlations":[15],"are":[16,22],"not":[17,50],"known":[18],"and":[19,109],"fast":[20,77,102],"computations":[21],"desired.":[23],"The":[24,125],"common":[25],"requirement":[26],"of":[27,73,87,115,121,131,134],"sending":[28],"estimates":[29,82,149],"from":[30],"one":[31],"party":[32],"to":[33,100,117],"another":[34],"during":[35],"forfeits":[37],"local":[38],"privacy.":[39],"Current":[40],"secure":[41,129],"algorithms":[43],"rely":[44],"on":[45,81],"encryption":[46,88,120],"schemes":[47],"that":[48],"do":[49],"provide":[51],"sufficient":[52],"flexibility.":[53],"As":[54],"result,":[56],"excess":[57],"communication":[58],"between":[59],"producers":[61],"required,":[63],"which":[64],"often":[66],"undesirable.":[67],"We":[68],"propose":[69],"novel":[71],"method":[72],"homomorphically":[74],"computing":[75],"the":[76,101,122],"algorithm":[80],"encrypted":[83],"with":[84,111,146],"combination":[86],"schemes.":[89],"Using":[90],"order":[91],"revealing":[92],"encryption,":[93],"we":[94],"show":[95],"how":[96],"an":[97,119],"approximate":[98],"solution":[99],"weights":[105],"can":[106],"be":[107],"computed":[108],"combined":[110],"partially":[112],"homomorphic":[113],"encryptions":[114],"estimates,":[116,136],"calculate":[118],"fused":[123],"result.":[124],"described":[126],"approach":[127],"allows":[128],"any":[132],"number":[133],"private":[135],"making":[137],"third-party":[138],"cloud":[139],"processing":[140],"viable":[142],"option":[143],"working":[145],"sensitive":[147],"or":[150],"performing":[152],"estimation":[153],"over":[154],"untrusted":[155],"networks.":[156]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}