{"id":"https://openalex.org/W7093308796","doi":"https://doi.org/10.1109/tdsc.2025.3624428","title":"PSA: Private Set Alignment for Secure and Collaborative Analytics on Large-Scale Data","display_name":"PSA: Private Set Alignment for Secure and Collaborative Analytics on Large-Scale Data","publication_year":2025,"publication_date":"2025-10-22","ids":{"openalex":"https://openalex.org/W7093308796","doi":"https://doi.org/10.1109/tdsc.2025.3624428"},"language":null,"primary_location":{"id":"doi:10.1109/tdsc.2025.3624428","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tdsc.2025.3624428","pdf_url":null,"source":{"id":"https://openalex.org/S133795288","display_name":"IEEE Transactions on Dependable and Secure Computing","issn_l":"1545-5971","issn":["1545-5971","1941-0018","2160-9209"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Dependable and Secure Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1109/tdsc.2025.3624428","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Jiabo Wang","orcid":"https://orcid.org/0000-0001-5492-4119"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiabo Wang","raw_affiliation_strings":["Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-5492-4119","affiliations":[{"raw_affiliation_string":"Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Elmo Xuyun Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Elmo Xuyun Huang","raw_affiliation_strings":["College of Computing and Data Science, Nanyang Technological University, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computing and Data Science, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Pu Duan","orcid":"https://orcid.org/0000-0001-8130-111X"},"institutions":[{"id":"https://openalex.org/I4210115830","display_name":"Anthem (United States)","ror":"https://ror.org/01geb0342","country_code":"US","type":"company","lineage":["https://openalex.org/I4210115830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pu Duan","raw_affiliation_strings":["Ant International, Singapore"],"raw_orcid":"https://orcid.org/0000-0001-8130-111X","affiliations":[{"raw_affiliation_string":"Ant International, Singapore","institution_ids":["https://openalex.org/I4210115830"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Huaxiong Wang","orcid":"https://orcid.org/0000-0002-7669-8922"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Huaxiong Wang","raw_affiliation_strings":["Division of Mathematical Sciences, Nanyang Technological University, Singapore"],"raw_orcid":"https://orcid.org/0000-0002-7669-8922","affiliations":[{"raw_affiliation_string":"Division of Mathematical Sciences, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":null,"display_name":"Kwok-Yan Lam","orcid":"https://orcid.org/0000-0001-7479-7970"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Kwok-Yan Lam","raw_affiliation_strings":["College of Computing and Data Science, Nanyang Technological University, Singapore"],"raw_orcid":"https://orcid.org/0000-0001-7479-7970","affiliations":[{"raw_affiliation_string":"College of Computing and Data Science, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.73321721,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"23","issue":"2","first_page":"2072","last_page":"2084"},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.3619000017642975,"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":0.3619000017642975,"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":0.33320000767707825,"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/T11719","display_name":"Data Quality and Management","score":0.12250000238418579,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/joins","display_name":"Joins","score":0.6202999949455261},{"id":"https://openalex.org/keywords/pooling","display_name":"Pooling","score":0.6140000224113464},{"id":"https://openalex.org/keywords/analytics","display_name":"Analytics","score":0.478300005197525},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.4325000047683716},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.42800000309944153},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.4189999997615814},{"id":"https://openalex.org/keywords/data-sharing","display_name":"Data sharing","score":0.4156999886035919},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.41029998660087585},{"id":"https://openalex.org/keywords/raw-data","display_name":"Raw data","score":0.38679999113082886},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.3801000118255615}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8445000052452087},{"id":"https://openalex.org/C2778692605","wikidata":"https://www.wikidata.org/wiki/Q4041866","display_name":"Joins","level":2,"score":0.6202999949455261},{"id":"https://openalex.org/C70437156","wikidata":"https://www.wikidata.org/wiki/Q7228652","display_name":"Pooling","level":2,"score":0.6140000224113464},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5285000205039978},{"id":"https://openalex.org/C79158427","wikidata":"https://www.wikidata.org/wiki/Q485396","display_name":"Analytics","level":2,"score":0.478300005197525},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.4325000047683716},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.42800000309944153},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.4189999997615814},{"id":"https://openalex.org/C2779965156","wikidata":"https://www.wikidata.org/wiki/Q5227350","display_name":"Data sharing","level":3,"score":0.4156999886035919},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.41029998660087585},{"id":"https://openalex.org/C132964779","wikidata":"https://www.wikidata.org/wiki/Q2110223","display_name":"Raw data","level":2,"score":0.38679999113082886},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.3801000118255615},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.37400001287460327},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.37279999256134033},{"id":"https://openalex.org/C117387248","wikidata":"https://www.wikidata.org/wiki/Q11186","display_name":"Private network","level":2,"score":0.3635999858379364},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.3634999990463257},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.3483000099658966},{"id":"https://openalex.org/C2779089604","wikidata":"https://www.wikidata.org/wiki/Q7169333","display_name":"Permission","level":2,"score":0.3433000147342682},{"id":"https://openalex.org/C158338273","wikidata":"https://www.wikidata.org/wiki/Q2154943","display_name":"Homomorphic encryption","level":3,"score":0.337799996137619},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.3165999948978424},{"id":"https://openalex.org/C3087436","wikidata":"https://www.wikidata.org/wiki/Q1386603","display_name":"Secret sharing","level":3,"score":0.31369999051094055},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3068000078201294},{"id":"https://openalex.org/C2776124973","wikidata":"https://www.wikidata.org/wiki/Q3183033","display_name":"Join (topology)","level":2,"score":0.2930999994277954},{"id":"https://openalex.org/C70061542","wikidata":"https://www.wikidata.org/wiki/Q989016","display_name":"Distributed database","level":2,"score":0.2915000021457672},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.28929999470710754},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.2831999957561493},{"id":"https://openalex.org/C99221444","wikidata":"https://www.wikidata.org/wiki/Q1532069","display_name":"Private information retrieval","level":2,"score":0.28049999475479126},{"id":"https://openalex.org/C153740404","wikidata":"https://www.wikidata.org/wiki/Q671224","display_name":"Data center","level":2,"score":0.2678000032901764},{"id":"https://openalex.org/C165609540","wikidata":"https://www.wikidata.org/wiki/Q1172486","display_name":"Data breach","level":2,"score":0.2676999866962433},{"id":"https://openalex.org/C124978682","wikidata":"https://www.wikidata.org/wiki/Q1201019","display_name":"Proof of concept","level":2,"score":0.26739999651908875},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.26330000162124634},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.26030001044273376},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.2563000023365021},{"id":"https://openalex.org/C2779606945","wikidata":"https://www.wikidata.org/wiki/Q5145847","display_name":"Collaborative network","level":2,"score":0.250900000333786},{"id":"https://openalex.org/C175801342","wikidata":"https://www.wikidata.org/wiki/Q1988917","display_name":"Data analysis","level":2,"score":0.2502000033855438}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tdsc.2025.3624428","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tdsc.2025.3624428","pdf_url":null,"source":{"id":"https://openalex.org/S133795288","display_name":"IEEE Transactions on Dependable and Secure Computing","issn_l":"1545-5971","issn":["1545-5971","1941-0018","2160-9209"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Dependable and Secure Computing","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1109/tdsc.2025.3624428","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tdsc.2025.3624428","pdf_url":null,"source":{"id":"https://openalex.org/S133795288","display_name":"IEEE Transactions on Dependable and Secure Computing","issn_l":"1545-5971","issn":["1545-5971","1941-0018","2160-9209"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Dependable and Secure Computing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.6931929588317871}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W84835382","https://openalex.org/W173953576","https://openalex.org/W2051971152","https://openalex.org/W2052282410","https://openalex.org/W2293776292","https://openalex.org/W2767023267","https://openalex.org/W2911758285","https://openalex.org/W2915016908","https://openalex.org/W2922077514","https://openalex.org/W2953747958","https://openalex.org/W2962933337","https://openalex.org/W3003749448","https://openalex.org/W3015981860","https://openalex.org/W3090731045","https://openalex.org/W3095102583","https://openalex.org/W3131296283","https://openalex.org/W3164295456","https://openalex.org/W3166373439","https://openalex.org/W3183199186","https://openalex.org/W3199686039","https://openalex.org/W3201631728","https://openalex.org/W4206817046","https://openalex.org/W4308642594","https://openalex.org/W4312825300","https://openalex.org/W4393952239","https://openalex.org/W4395960929"],"related_works":[],"abstract_inverted_index":{"As":[0],"an":[1,56,181],"important":[2],"part":[3],"of":[4,26,48,92,104,127,162,177],"data":[5,16,49],"innovation,":[6],"organizations":[7,69],"are":[8],"tempted":[9],"to":[10,22,31,46,71,77,84,99,111,144,150],"join":[11,80],"forces":[12],"in":[13,35,166,192,197],"pooling":[14],"their":[15,81,113],"and":[17,28,76,83,102,142],"performing":[18],"analytics":[19],"so":[20],"as":[21,107],"have":[23],"better":[24],"insight":[25],"market,":[27],"higher":[29],"capability":[30],"detect":[32],"anomalous":[33],"activities":[34],"the":[36,89,125,160,193],"industry":[37],"ecosystem,":[38],"etc.":[39],"Whereas":[40],"such":[41],"efforts":[42],"could":[43],"potentially":[44],"lead":[45],"breach":[47],"privacy.":[50],"In":[51],"this":[52],"work,":[53],"we":[54],"developed":[55],"effective":[57],"technique,":[58],"namely":[59],"Private":[60],"Set":[61],"Alignment":[62],"(PSA),":[63],"that":[64],"addresses":[65],"scenarios":[66],"where":[67],"two":[68,156],"collaborate":[70],"securely":[72],"identify":[73],"common":[74,105,117],"customers":[75,118],"virtually":[78],"inner":[79],"datasets,":[82,157],"perform":[85],"analytics.":[86],"Apart":[87],"from":[88],"mandatory":[90],"protection":[91],"raw":[93],"data,":[94],"it":[95,108],"becomes":[96],"more":[97],"challenging":[98],"protect":[100],"identities":[101],"attributes":[103],"customers,":[106],"requires":[109],"participants":[110],"align":[112],"records":[114],"associated":[115],"with":[116,173],"without":[119],"knowing":[120],"who":[121],"they":[122],"are.":[123],"At":[124],"core":[126],"our":[128,153],"protocols":[129],"is":[130],"a":[131,170,174],"modified":[132],"oblivious":[133],"switching":[134],"network":[135,175],"which":[136],"leverages":[137],"efficient":[138],"symmetric":[139],"key":[140],"operations":[141],"precomputation":[143],"save":[145],"online":[146],"run":[147],"time.":[148],"According":[149],"experimental":[151],"results,":[152],"method":[154],"joins":[155],"each":[158],"at":[159],"scale":[161],"one":[163],"million":[164],"records,":[165],"35.5":[167],"sec":[168],"on":[169,185],"single":[171],"thread":[172],"bandwidth":[176],"500":[178],"Mbps,":[179],"while":[180],"existing":[182],"technique":[183],"based":[184],"homomorphic":[186],"encryption":[187],"takes":[188],"approximately":[189],"56.3":[190],"min":[191],"same":[194],"setting,":[195],"resulting":[196],"\u00d7":[198],"100":[199],"improvement.":[200]},"counts_by_year":[],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-24T00:00:00"}
