{"id":"https://openalex.org/W7133870914","doi":"https://doi.org/10.1109/tifs.2026.3671104","title":"Efficient Byzantine-Robust Privacy-Preserving Federated Learning via Dimension Compression","display_name":"Efficient Byzantine-Robust Privacy-Preserving Federated Learning via Dimension Compression","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7133870914","doi":"https://doi.org/10.1109/tifs.2026.3671104"},"language":null,"primary_location":{"id":"doi:10.1109/tifs.2026.3671104","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tifs.2026.3671104","pdf_url":null,"source":{"id":"https://openalex.org/S61310614","display_name":"IEEE Transactions on Information Forensics and Security","issn_l":"1556-6013","issn":["1556-6013","1556-6021"],"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 Transactions on Information Forensics and Security","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/A5111384822","display_name":"Xian Rong Qin","orcid":null},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xian Qin","raw_affiliation_strings":["Information Coding and Transmission Key Laboratory of Sichuan Province, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0009-0005-2374-3258","affiliations":[{"raw_affiliation_string":"Information Coding and Transmission Key Laboratory of Sichuan Province, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128142869","display_name":"Xue Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xue Yang","raw_affiliation_strings":["Information Coding and Transmission Key Laboratory of Sichuan Province, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-4083-729X","affiliations":[{"raw_affiliation_string":"Information Coding and Transmission Key Laboratory of Sichuan Province, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5128163069","display_name":"Xiaohu Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohu Tang","raw_affiliation_strings":["Information Coding and Transmission Key Laboratory of Sichuan Province, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0002-7938-7812","affiliations":[{"raw_affiliation_string":"Information Coding and Transmission Key Laboratory of Sichuan Province, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5111384822"],"corresponding_institution_ids":["https://openalex.org/I4800084"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.45876039,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"21","issue":null,"first_page":"2596","last_page":"2609"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9829999804496765,"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":0.9829999804496765,"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":0.007899999618530273,"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":0.002899999963119626,"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/dimension","display_name":"Dimension (graph theory)","score":0.41749998927116394},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.3986000120639801},{"id":"https://openalex.org/keywords/compression","display_name":"Compression (physics)","score":0.36329999566078186},{"id":"https://openalex.org/keywords/distributed-database","display_name":"Distributed database","score":0.2815000116825104},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.266400009393692}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.857699990272522},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.41749998927116394},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.3986000120639801},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3643999993801117},{"id":"https://openalex.org/C180016635","wikidata":"https://www.wikidata.org/wiki/Q2712821","display_name":"Compression (physics)","level":2,"score":0.36329999566078186},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.31189998984336853},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3098999857902527},{"id":"https://openalex.org/C70061542","wikidata":"https://www.wikidata.org/wiki/Q989016","display_name":"Distributed database","level":2,"score":0.2815000116825104},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2702000141143799},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2669999897480011},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.266400009393692},{"id":"https://openalex.org/C106516650","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm design","level":2,"score":0.2578999996185303}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tifs.2026.3671104","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tifs.2026.3671104","pdf_url":null,"source":{"id":"https://openalex.org/S61310614","display_name":"IEEE Transactions on Information Forensics and Security","issn_l":"1556-6013","issn":["1556-6013","1556-6021"],"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 Transactions on Information Forensics and Security","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3275816300","display_name":null,"funder_award_id":"2026NSFSC0435","funder_id":"https://openalex.org/F4320333335","funder_display_name":"Sichuan Province Science and Technology Support Program"},{"id":"https://openalex.org/G3386648643","display_name":null,"funder_award_id":"62541208","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/F4320333335","display_name":"Sichuan Province Science and Technology Support Program","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W2132172731","https://openalex.org/W2618530766","https://openalex.org/W2803952844","https://openalex.org/W2963456518","https://openalex.org/W2970408908","https://openalex.org/W3045720734","https://openalex.org/W3138153888","https://openalex.org/W3138597937","https://openalex.org/W3155912831","https://openalex.org/W3198262235","https://openalex.org/W4205350912","https://openalex.org/W4226047321","https://openalex.org/W4311081048","https://openalex.org/W4320008809","https://openalex.org/W4388692507","https://openalex.org/W4391022140","https://openalex.org/W4392699793","https://openalex.org/W4392904898","https://openalex.org/W4396982182","https://openalex.org/W4398151257","https://openalex.org/W4401210753","https://openalex.org/W4401943215","https://openalex.org/W4404322879"],"related_works":[],"abstract_inverted_index":{"Federated":[0],"Learning":[1],"(FL)":[2],"allows":[3],"collaborative":[4],"model":[5,138],"training":[6],"across":[7,130],"distributed":[8],"clients":[9,149],"without":[10],"sharing":[11],"raw":[12],"data,":[13],"thus":[14],"preserving":[15],"privacy.":[16],"However,":[17],"the":[18,68,83,99,155,172],"system":[19],"remains":[20],"vulnerable":[21],"to":[22,114,141,152,191,197,225],"privacy":[23,41,217],"leakage":[24],"from":[25,31,110],"gradient":[26,92],"updates":[27],"and":[28,45,165,184,211,219],"Byzantine":[29,43,80,104,148,222],"attacks":[30],"malicious":[32],"clients.":[33],"Existing":[34],"solutions":[35],"face":[36],"a":[37,50,74],"critical":[38],"trade-off":[39],"among":[40],"preservation,":[42],"robustness,":[44],"computational":[46,89,164,182,210],"efficiency.":[47,167],"We":[48],"propose":[49],"novel":[51],"scheme":[52],"that":[53,77,134,171],"effectively":[54,145],"balances":[55],"these":[56],"competing":[57],"objectives":[58],"by":[59],"integrating":[60],"homomorphic":[61],"encryption":[62],"with":[63,242],"dimension":[64,95,173],"compression":[65,96,174],"based":[66],"on":[67],"Johnson-Lindenstrauss":[69],"transformation.":[70],"Our":[71,157],"approach":[72,136,158,204],"employs":[73],"dual-server":[75],"architecture":[76],"enables":[78],"secure":[79,233],"defense":[81],"in":[82,163,181,187,208,238],"ciphertext":[84],"domain":[85],"while":[86,106,144,214],"dramatically":[87],"reducing":[88,107],"overhead":[90,183,189],"through":[91],"compression.":[93],"The":[94],"technique":[97,175],"preserves":[98],"geometric":[100],"relationships":[101],"necessary":[102],"for":[103,236],"defence":[105],"computation":[108],"complexity":[109],"<italic":[111,115,121,125],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[112,116,122,126],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">O(dn)</i>":[113],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">O(kn)</i>":[117],"cryptographic":[118],"operations,":[119],"where":[120],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">k</i>":[123],"<<":[124],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">d</i>.":[127],"Extensive":[128],"experiments":[129],"diverse":[131],"datasets":[132],"demonstrate":[133],"our":[135,192,203],"maintains":[137],"accuracy":[139],"comparable":[140,224],"non-private":[142],"FL":[143,234],"defending":[146],"against":[147],"comprising":[150],"up":[151],"40%":[153],"of":[154,244],"network.":[156],"also":[159],"demonstrates":[160,205],"substantial":[161,229],"improvements":[162,207],"communication":[166,188,212],"Experimental":[168],"evaluation":[169],"shows":[170],"achieves":[176],"25\u00d7":[177],"~":[178],"35\u00d7":[179],"reduction":[180,186],"17\u00d7":[185],"compared":[190,196],"non-compression":[193],"version.":[194],"When":[195],"state-of-the-art":[198],"methods":[199],"like":[200],"ShieldFL":[201],"[1],":[202],"order-of-magnitude":[206],"both":[209],"efficiency":[213,230],"maintaining":[215],"equivalent":[216],"guarantees":[218],"achieving":[220],"superior":[221],"robustness":[223],"FLTrust":[226],"[2].":[227],"These":[228],"enhancements":[231],"make":[232],"practical":[235],"deployment":[237],"large-scale":[239],"neural":[240],"networks":[241],"millions":[243],"parameters.":[245]},"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2026-03-06T00:00:00"}