{"id":"https://openalex.org/W3106853766","doi":"https://doi.org/10.1109/access.2020.3039997","title":"Distributed Secure Sparse Modeling Based on Random Unitary Transform","display_name":"Distributed Secure Sparse Modeling Based on Random Unitary Transform","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3106853766","doi":"https://doi.org/10.1109/access.2020.3039997","mag":"3106853766"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3039997","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3039997","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09268060.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09268060.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5037810535","display_name":"Yukihiro Bandoh","orcid":"https://orcid.org/0000-0001-5877-324X"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Yukihiro Bandoh","raw_affiliation_strings":["Nippon Telegraph and Telephone Corporation, Yokosuka, Japan"],"affiliations":[{"raw_affiliation_string":"Nippon Telegraph and Telephone Corporation, Yokosuka, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075048116","display_name":"Takayuki Nakachi","orcid":"https://orcid.org/0000-0002-7970-454X"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takayuki Nakachi","raw_affiliation_strings":["Nippon Telegraph and Telephone Corporation, Yokosuka, Japan"],"affiliations":[{"raw_affiliation_string":"Nippon Telegraph and Telephone Corporation, Yokosuka, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015250468","display_name":"Hitoshi Kiya","orcid":"https://orcid.org/0000-0001-8061-3090"},"institutions":[{"id":"https://openalex.org/I69740276","display_name":"Tokyo Metropolitan University","ror":"https://ror.org/00ws30h19","country_code":"JP","type":"education","lineage":["https://openalex.org/I69740276"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hitoshi Kiya","raw_affiliation_strings":["Tokyo Metropolitan University, Hino, Japan"],"affiliations":[{"raw_affiliation_string":"Tokyo Metropolitan University, Hino, Japan","institution_ids":["https://openalex.org/I69740276"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5037810535"],"corresponding_institution_ids":["https://openalex.org/I2251713219"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.9141,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.7510797,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"8","issue":null,"first_page":"211762","last_page":"211772"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10828","display_name":"Biometric Identification and Security","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10828","display_name":"Biometric Identification and Security","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":0.9939000010490417,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9927999973297119,"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/computer-science","display_name":"Computer science","score":0.7301788330078125},{"id":"https://openalex.org/keywords/unitary-state","display_name":"Unitary state","score":0.5353641510009766},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4120481312274933},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3426666855812073}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7301788330078125},{"id":"https://openalex.org/C67820243","wikidata":"https://www.wikidata.org/wiki/Q179164","display_name":"Unitary state","level":2,"score":0.5353641510009766},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4120481312274933},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3426666855812073},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.3039997","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3039997","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09268060.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:fa8140e13a2c490dbbd1d7dc84958732","is_oa":true,"landing_page_url":"https://doaj.org/article/fa8140e13a2c490dbbd1d7dc84958732","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 211762-211772 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3039997","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3039997","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09268060.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.5199999809265137}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3106853766.pdf","grobid_xml":"https://content.openalex.org/works/W3106853766.grobid-xml"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W1480491915","https://openalex.org/W1490122681","https://openalex.org/W1584467222","https://openalex.org/W1648971828","https://openalex.org/W1991181922","https://openalex.org/W2009460929","https://openalex.org/W2050770647","https://openalex.org/W2063978378","https://openalex.org/W2085762799","https://openalex.org/W2089497633","https://openalex.org/W2094327026","https://openalex.org/W2097360283","https://openalex.org/W2099278510","https://openalex.org/W2110401929","https://openalex.org/W2122825543","https://openalex.org/W2129905915","https://openalex.org/W2135046866","https://openalex.org/W2160547390","https://openalex.org/W2237358707","https://openalex.org/W2392395307","https://openalex.org/W2416799949","https://openalex.org/W2481704219","https://openalex.org/W2551680577","https://openalex.org/W2568772110","https://openalex.org/W2620783544","https://openalex.org/W2704367133","https://openalex.org/W2769913319","https://openalex.org/W2786027963","https://openalex.org/W2886217700","https://openalex.org/W2886649975","https://openalex.org/W2894645340","https://openalex.org/W2896811630","https://openalex.org/W2898784076","https://openalex.org/W2913541713","https://openalex.org/W2947730823","https://openalex.org/W2950274894","https://openalex.org/W2951187092","https://openalex.org/W2980142364","https://openalex.org/W2992607870","https://openalex.org/W2996599411","https://openalex.org/W2998555882","https://openalex.org/W3015507293","https://openalex.org/W3029176123","https://openalex.org/W3044222737","https://openalex.org/W4294541781","https://openalex.org/W6636914475"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W1970313336","https://openalex.org/W2390279801","https://openalex.org/W4388175706","https://openalex.org/W3170865983","https://openalex.org/W2356126862","https://openalex.org/W2358668433","https://openalex.org/W2376932109"],"abstract_inverted_index":{"Data":[0,208],"analysis":[1,50,70,113,131],"on":[2,81,84,145],"edge/cloud":[3],"computing":[4],"systems":[5,66],"is":[6,37,90],"becoming":[7],"more":[8],"important.":[9],"However,":[10,112],"if":[11],"the":[12,20,28,48,75,85,92,146,154,163,189,194,197,214],"information":[13],"being":[14],"analyzed":[15],"may":[16,52],"leak":[17],"personal":[18],"identification,":[19],"owners":[21],"tend":[22],"to":[23,30,41],"withhold":[24],"or":[25],"partially":[26],"block":[27],"data":[29,36,69,138,165,180],"ensure":[31],"privacy":[32],"protection.":[33],"The":[34,149,169],"resulting":[35],"often":[38],"insufficiently":[39],"detailed":[40],"permit":[42],"useful":[43],"analysis.":[44],"As":[45],"a":[46,141,179],"result,":[47],"desired":[49],"accuracy":[51,215],"not":[53,120],"be":[54],"achieved.":[55],"To":[56],"deal":[57],"with":[58],"this":[59,126],"issue,":[60],"several":[61,105],"studies":[62],"have":[63,109,119],"examined":[64],"encryption":[65,77,102,191,212],"that":[67,159,196],"support":[68],"of":[71,178,200,216],"encrypted":[72,117,137,183],"data.":[73],"Among":[74],"likely":[76],"systems,":[78],"we":[79,128],"focus":[80],"those":[82],"based":[83,144],"random":[86,93,134,201],"unitary":[87,94,135,202],"transform.":[88],"This":[89],"because":[91],"transform":[95,136,203],"offers":[96],"lower":[97],"computational":[98],"complexity":[99],"than":[100],"other":[101],"approaches,":[103],"and":[104],"signal":[106],"processing":[107,162],"algorithms":[108],"been":[110,121],"proposed.":[111],"models":[114],"for":[115,133],"distributed":[116,173,211,218],"data,":[118],"studied":[122],"deeply":[123],"enough.":[124],"In":[125],"paper,":[127],"construct":[129],"an":[130],"model":[132,143,151,171,192],"by":[139,161],"deriving":[140],"sparse":[142],"elastic-net":[147,156],"solution.":[148],"analytical":[150,170],"can":[152],"derive":[153],"same":[155],"solution":[157],"as":[158],"yielded":[160],"original":[164],"(i.e.":[166],"without":[167],"encryption).":[168],"supports":[172],"encryption,":[174],"where":[175],"different":[176,185],"parts":[177],"set":[181],"are":[182],"at":[184],"sites":[186],"independently.":[187],"Moreover,":[188],"proposed":[190],"solves":[193],"problem":[195],"security":[198],"strength":[199],"decreases":[204],"under":[205],"certain":[206],"conditions.":[207],"aggregation":[209],"after":[210],"improves":[213],"analyzing":[217],"privacy-sensitive":[219],"information.":[220]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}