{"id":"https://openalex.org/W4412352725","doi":"https://doi.org/10.1109/tmc.2025.3588537","title":"Randomized DP-DFL: Towards Differentially Private Decentralized Federated Learning via Randomized Model Interaction","display_name":"Randomized DP-DFL: Towards Differentially Private Decentralized Federated Learning via Randomized Model Interaction","publication_year":2025,"publication_date":"2025-07-11","ids":{"openalex":"https://openalex.org/W4412352725","doi":"https://doi.org/10.1109/tmc.2025.3588537"},"language":"en","primary_location":{"id":"doi:10.1109/tmc.2025.3588537","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2025.3588537","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Transactions on Mobile Computing","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":null,"display_name":"Weihao Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weihao Zhu","raw_affiliation_strings":["School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080171254","display_name":"Long Shi","orcid":"https://orcid.org/0000-0001-6124-5173"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Long Shi","raw_affiliation_strings":["School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-6124-5173","affiliations":[{"raw_affiliation_string":"School of Electronic and Optical Engineering, Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Kang Wei","orcid":"https://orcid.org/0000-0001-8794-2153"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kang Wei","raw_affiliation_strings":["School of Cyber Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-8794-2153","affiliations":[{"raw_affiliation_string":"School of Cyber Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029669009","display_name":"Yipeng Zhou","orcid":"https://orcid.org/0000-0003-1533-0865"},"institutions":[{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yipeng Zhou","raw_affiliation_strings":["FSE, School of Computing, Macquarie University, Macquarie Park, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0003-1533-0865","affiliations":[{"raw_affiliation_string":"FSE, School of Computing, Macquarie University, Macquarie Park, NSW, Australia","institution_ids":["https://openalex.org/I99043593"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100407591","display_name":"Zhe Wang","orcid":"https://orcid.org/0000-0001-9727-5569"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhe Wang","raw_affiliation_strings":["School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-9727-5569","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005327587","display_name":"Zehui Xiong","orcid":"https://orcid.org/0000-0002-4440-941X"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]},{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["GB","SG"],"is_corresponding":false,"raw_author_name":"Zehui Xiong","raw_affiliation_strings":["School of Electronics, Electrical Engineering and Computer Science (EEECS), Queen&#x2019;s University Belfast, Belfast, U.K","Information Systems Technology and Design Pillar, Singapore University of Technology and Design, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics, Electrical Engineering and Computer Science (EEECS), Queen&#x2019;s University Belfast, Belfast, U.K","institution_ids":["https://openalex.org/I126231945"]},{"raw_affiliation_string":"Information Systems Technology and Design Pillar, Singapore University of Technology and Design, Singapore","institution_ids":["https://openalex.org/I152815399"]}]},{"author_position":"last","author":{"id":null,"display_name":"Jun Li","orcid":"https://orcid.org/0000-0002-6239-2922"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Li","raw_affiliation_strings":["National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","National Mobile Communications Research Laboratory, Southeast University, China"],"raw_orcid":"https://orcid.org/0000-0002-6239-2922","affiliations":[{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"National Mobile Communications Research Laboratory, Southeast University, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.1297,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.97551865,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"24","issue":"12","first_page":"12802","last_page":"12817"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9861999750137329,"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":0.968500018119812,"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":0.728500485420227},{"id":"https://openalex.org/keywords/randomized-controlled-trial","display_name":"Randomized controlled trial","score":0.6184512376785278},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.363663911819458},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.09693875908851624}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.728500485420227},{"id":"https://openalex.org/C168563851","wikidata":"https://www.wikidata.org/wiki/Q1436668","display_name":"Randomized controlled trial","level":2,"score":0.6184512376785278},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.363663911819458},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.09693875908851624},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmc.2025.3588537","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2025.3588537","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Transactions on Mobile Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2572561021","display_name":null,"funder_award_id":"2242025K30025","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G2637521528","display_name":null,"funder_award_id":"62471204","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3098275199","display_name":null,"funder_award_id":"62371239","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G524497075","display_name":null,"funder_award_id":"62202232","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W2194775991","https://openalex.org/W2535690855","https://openalex.org/W2594311007","https://openalex.org/W2795435272","https://openalex.org/W2963318081","https://openalex.org/W2963456518","https://openalex.org/W3012501605","https://openalex.org/W3016632787","https://openalex.org/W3035616549","https://openalex.org/W3042336089","https://openalex.org/W3088798601","https://openalex.org/W3122294042","https://openalex.org/W3128515475","https://openalex.org/W3136133348","https://openalex.org/W3157262134","https://openalex.org/W3158567365","https://openalex.org/W3175954176","https://openalex.org/W3178386862","https://openalex.org/W3179191465","https://openalex.org/W3190772738","https://openalex.org/W3194592686","https://openalex.org/W3206114081","https://openalex.org/W4285196740","https://openalex.org/W4285234583","https://openalex.org/W4313012170","https://openalex.org/W4317987705","https://openalex.org/W4383753351","https://openalex.org/W4383754164","https://openalex.org/W4385284873","https://openalex.org/W4386083022","https://openalex.org/W4386245173","https://openalex.org/W4386766438","https://openalex.org/W4387068389","https://openalex.org/W4388878683","https://openalex.org/W4392902722","https://openalex.org/W4403446692","https://openalex.org/W4408124981","https://openalex.org/W4408519685"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2355769538","https://openalex.org/W2081816252","https://openalex.org/W2015216653","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345"],"abstract_inverted_index":{"Traditional":[0],"federated":[1],"learning":[2,266],"(FL)":[3],"frameworks":[4,73],"rely":[5],"on":[6,273],"a":[7,51,91,100,163],"central":[8],"server":[9],"for":[10],"model":[11,68,102,108,130,136,164,174],"coordination":[12],"among":[13],"distributed":[14],"mobile":[15],"terminals":[16],"(MTs).":[17],"The":[18,181],"centralization":[19],"faces":[20],"two":[21,121,204],"critical":[22],"challenges,":[23,44],"i.e.,":[24,124],"single":[25],"point":[26],"of":[27,139,188,194,216,225],"failure":[28],"and":[29,54,81,111,128,213,237,275],"potential":[30],"privacy":[31,58,80,114,187,214,236,256,271],"leakage.":[32],"Differentially":[33],"private":[34],"decentralized":[35,52],"FL":[36],"(DP-DFL)":[37],"has":[38],"been":[39],"proposed":[40,182],"to":[41,64,105,152,176],"address":[42,86],"these":[43,203],"wherein":[45],"the":[46,56,78,107,118,135,177,185,191,195,211,223,259,269],"MTs":[47,148],"exchange":[48],"models":[49,66,198],"in":[50,76,227],"manner":[53],"maintain":[55],"differential":[57],"(DP)":[59],"guarantee":[60],"by":[61],"adding":[62],"noise":[63],"local":[65,173,197],"before":[67],"interaction.":[69],"However,":[70],"existing":[71],"DP-DFL":[72,93,229,244,253],"confront":[74],"difficulty":[75],"achieving":[77],"expected":[79],"convergence":[82,212],"performance,":[83],"simultaneously.":[84],"To":[85],"this":[87],"issue,":[88],"we":[89,208],"propose":[90],"novel":[92],"framework":[94],"(called":[95],"randomized":[96,101,125,129,205,217,228,243,252],"DP-DFL)":[97],"that":[98,242],"employs":[99],"interaction":[103,137],"scheme":[104,119,183],"lower":[106],"exposure":[109,192],"frequency":[110],"hence":[112],"reduce":[113],"budget":[115],"consumption.":[116],"Specifically,":[117],"includes":[120],"sequential":[122,146],"steps,":[123],"terminal":[126],"assignment":[127],"transmission.":[131],"In":[132,155,219],"Step":[133,156],"1),":[134],"phase":[138],"DFL":[140,189],"is":[141],"further":[142],"divided":[143],"into":[144],"several":[145],"substages.":[147],"are":[149,199],"randomly":[150],"assigned":[151,178],"each":[153,158],"sub-stage.":[154],"2),":[157],"MT":[159],"sequentially":[160],"transmits":[161],"either":[162],"previously":[165],"received":[166],"from":[167],"its":[168,171],"neighbors":[169],"or":[170],"own":[172],"according":[175],"sub-stage":[179],"order.":[180],"enhances":[184],"MTs'":[186,196],"since":[190],"probabilities":[193],"significantly":[200],"reduced":[201],"via":[202],"steps.":[206],"Besides,":[207],"theoretically":[209],"analyze":[210],"performance":[215],"DP-DFL.":[218],"particular,":[220],"properly":[221],"tuning":[222],"number":[224],"sub-stages":[226],"can":[230],"achieve":[231],"an":[232],"optimal":[233],"balance":[234],"between":[235],"convergence.":[238],"Experimental":[239],"results":[240],"show":[241],"consistently":[245],"outperforms":[246],"traditional":[247],"frameworks.":[248],"Compared":[249],"with":[250],"baselines,":[251],"reduces":[254],"40.9%":[255],"loss":[257,272],"under":[258,268],"same":[260,270],"target":[261],"accuracy":[262,267],"while":[263],"improving":[264],"9.5%":[265],"EMNIST":[274],"CIFAR-10,":[276],"respectively":[277]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
