{"id":"https://openalex.org/W4399881998","doi":"https://doi.org/10.1109/icnc59896.2024.10556276","title":"A Cluster-based Privacy-Enhanced Hierarchical Federated Learning Framework with Secure Aggregation","display_name":"A Cluster-based Privacy-Enhanced Hierarchical Federated Learning Framework with Secure Aggregation","publication_year":2024,"publication_date":"2024-02-19","ids":{"openalex":"https://openalex.org/W4399881998","doi":"https://doi.org/10.1109/icnc59896.2024.10556276"},"language":"en","primary_location":{"id":"doi:10.1109/icnc59896.2024.10556276","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icnc59896.2024.10556276","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 International Conference on Computing, Networking and Communications (ICNC)","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/A5101589795","display_name":"Chia\u2010Yu Lin","orcid":"https://orcid.org/0000-0002-5106-7286"},"institutions":[{"id":"https://openalex.org/I22265921","display_name":"National Central University","ror":"https://ror.org/00944ve71","country_code":"TW","type":"education","lineage":["https://openalex.org/I22265921"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Chia-Yu Lin","raw_affiliation_strings":["National Central University,Department of Computer Science and Information Engineering,Taoyuan,Taiwan","Department of Computer Science and Information Engineering, National Central University, Taoyuan, Taiwan"],"affiliations":[{"raw_affiliation_string":"National Central University,Department of Computer Science and Information Engineering,Taoyuan,Taiwan","institution_ids":["https://openalex.org/I22265921"]},{"raw_affiliation_string":"Department of Computer Science and Information Engineering, National Central University, Taoyuan, Taiwan","institution_ids":["https://openalex.org/I22265921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100316561","display_name":"Chih-Hung Han","orcid":null},"institutions":[{"id":"https://openalex.org/I99908691","display_name":"Yuan Ze University","ror":"https://ror.org/01fv1ds98","country_code":"TW","type":"education","lineage":["https://openalex.org/I99908691"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chih-Hung Han","raw_affiliation_strings":["Yuan Ze University,Department of Computer Science and Engineering,Taoyuan,Taiwan","Department of Computer Science and Engineering, Yuan Ze University, Taoyuan, Taiwan"],"affiliations":[{"raw_affiliation_string":"Yuan Ze University,Department of Computer Science and Engineering,Taoyuan,Taiwan","institution_ids":["https://openalex.org/I99908691"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, Yuan Ze University, Taoyuan, Taiwan","institution_ids":["https://openalex.org/I99908691"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112991552","display_name":"Wei-Chih Yin","orcid":null},"institutions":[{"id":"https://openalex.org/I99908691","display_name":"Yuan Ze University","ror":"https://ror.org/01fv1ds98","country_code":"TW","type":"education","lineage":["https://openalex.org/I99908691"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Wei-Chih Yin","raw_affiliation_strings":["Yuan Ze University,Department of Computer Science and Engineering,Taoyuan,Taiwan","Department of Computer Science and Engineering, Yuan Ze University, Taoyuan, Taiwan"],"affiliations":[{"raw_affiliation_string":"Yuan Ze University,Department of Computer Science and Engineering,Taoyuan,Taiwan","institution_ids":["https://openalex.org/I99908691"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, Yuan Ze University, Taoyuan, Taiwan","institution_ids":["https://openalex.org/I99908691"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051310616","display_name":"Ted T. Kuo","orcid":null},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ted T. Kuo","raw_affiliation_strings":["College of Artificial Intelligence, National Yang Ming Chiao Tung University,Tainan,Taiwan","College of Artificial Intelligence, National Yang Ming Chiao Tung University, Tainan, Taiwan"],"affiliations":[{"raw_affiliation_string":"College of Artificial Intelligence, National Yang Ming Chiao Tung University,Tainan,Taiwan","institution_ids":["https://openalex.org/I148366613"]},{"raw_affiliation_string":"College of Artificial Intelligence, National Yang Ming Chiao Tung University, Tainan, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101589795"],"corresponding_institution_ids":["https://openalex.org/I22265921"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.06688196,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"32","issue":null,"first_page":"994","last_page":"999"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":1.0,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":1.0,"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/T10237","display_name":"Cryptography and Data Security","score":0.9980999827384949,"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/T11612","display_name":"Stochastic Gradient Optimization Techniques","score":0.9847000241279602,"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":0.7392189502716064},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.6809799671173096},{"id":"https://openalex.org/keywords/data-aggregator","display_name":"Data aggregator","score":0.5565031170845032},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.4844655990600586},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.45367902517318726},{"id":"https://openalex.org/keywords/federated-learning","display_name":"Federated learning","score":0.4384843707084656},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.41004738211631775},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3470690846443176},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.34588658809661865},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.1313883662223816}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7392189502716064},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.6809799671173096},{"id":"https://openalex.org/C82578977","wikidata":"https://www.wikidata.org/wiki/Q16773055","display_name":"Data aggregator","level":3,"score":0.5565031170845032},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.4844655990600586},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.45367902517318726},{"id":"https://openalex.org/C2992525071","wikidata":"https://www.wikidata.org/wiki/Q50818671","display_name":"Federated learning","level":2,"score":0.4384843707084656},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.41004738211631775},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3470690846443176},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.34588658809661865},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.1313883662223816}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icnc59896.2024.10556276","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/icnc59896.2024.10556276","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 International Conference on Computing, Networking and Communications (ICNC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2767079719","https://openalex.org/W2963819344","https://openalex.org/W2970408908","https://openalex.org/W3000479830","https://openalex.org/W3016632787","https://openalex.org/W3045638580","https://openalex.org/W3086809868","https://openalex.org/W3091635927","https://openalex.org/W3216699651","https://openalex.org/W4285242894","https://openalex.org/W4297687186","https://openalex.org/W4360995590","https://openalex.org/W6728757088","https://openalex.org/W6729007826","https://openalex.org/W6764838729","https://openalex.org/W6773039429"],"related_works":["https://openalex.org/W4210406818","https://openalex.org/W4306779889","https://openalex.org/W4386732777","https://openalex.org/W3211706803","https://openalex.org/W4382775358","https://openalex.org/W4246942721","https://openalex.org/W3209862047","https://openalex.org/W4304136894","https://openalex.org/W2989851257","https://openalex.org/W4386058539"],"abstract_inverted_index":{"Traditional":[0],"machine":[1],"learning":[2,30],"typically":[3],"requires":[4],"training":[5,94,102,123,135],"datasets":[6],"on":[7,75],"local":[8],"machines":[9],"or":[10],"data":[11,21,103,129,149,184],"centers.":[12],"However,":[13,33,100],"this":[14],"approach":[15,81,167],"may":[16,124],"raise":[17],"concerns":[18],"related":[19],"to":[20,83,109,171,194,222],"privacy":[22,190,196,251],"and":[23,95,115,131,154,191,198,247],"security.":[24],"To":[25,68],"address":[26],"these":[27],"issues,":[28],"federated":[29,34,54],"was":[31],"proposed.":[32],"learning,":[35,55],"which":[36],"involves":[37],"a":[38,59,89,110,155,200],"server":[39],"communicating":[40],"with":[41,63,147,181,209,234],"multiple":[42],"client":[43,101],"devices,":[44],"can":[45,243],"significantly":[46],"burden":[47,74],"the":[48,71,78,133,142,177,217,228],"server.":[49],"Even":[50],"when":[51],"using":[52],"hierarchical":[53],"there":[56],"is":[57,82],"still":[58],"considerable":[60],"cost":[61,73],"associated":[62],"communication":[64,72,173,218,245],"at":[65],"intermediate":[66,76,86,169],"nodes.":[67],"further":[69],"alleviate":[70],"nodes,":[77],"most":[79],"direct":[80],"have":[84],"each":[85],"node":[87],"select":[88],"subset":[90],"of":[91,158,179],"clients":[92,121,146,159,180],"for":[93,122,164],"accept":[96],"their":[97],"model":[98,134,254],"parameters.":[99],"distributions":[104,150],"are":[105,151,160],"not":[106],"uniform,":[107],"leading":[108],"state":[111],"known":[112],"as":[113,162],"Non-Independent":[114],"Identically":[116],"Distributed":[117],"(Non-lID).":[118],"Unthinkingly":[119],"selecting":[120],"result":[125],"in":[126,136,232],"more":[127,231],"imbalanced":[128,183],"selection":[130,178],"bias":[132],"specific":[137],"directions.":[138],"Therefore,":[139],"we":[140,187,215],"propose":[141],"\u201cpost-clustering":[143],"selection\u201d,":[144],"where":[145],"similar":[148],"grouped":[152],"together,":[153],"certain":[156],"proportion":[157],"selected":[161],"representatives":[163],"training.":[165],"This":[166],"allows":[168],"nodes":[170],"reduce":[172,216,244],"costs":[174,246],"while":[175,224,252],"avoiding":[176],"highly":[182],"distributions.":[185],"Finally,":[186],"integrate":[188],"differential":[189],"secure":[192],"aggregation":[193],"enhance":[195],"protection":[197],"present":[199],"framework":[201,242],"called":[202],"'Cluster-based":[203],"Privacy-Enhanced":[204],"Hierarchical":[205],"Federated":[206],"Learning":[207],"Framework":[208],"Secure":[210],"Aggregation":[211],"(CPE-HFL).":[212],"From":[213],"experiments,":[214],"volume":[219],"by":[220],"up":[221],"29%":[223],"maintaining":[225,253],"accuracy.":[226,255],"Additionally,":[227],"accuracy":[229],"improves":[230],"cases":[233],"clustering":[235],"than":[236],"those":[237],"without":[238],"clustering.":[239],"The":[240],"proposed":[241],"effectively":[248],"protect":[249],"clients'":[250]},"counts_by_year":[],"updated_date":"2025-12-26T23:08:49.675405","created_date":"2025-10-10T00:00:00"}