{"id":"https://openalex.org/W4415821285","doi":"https://doi.org/10.1109/tifs.2025.3628110","title":"Regulatable and Privacy-Preserving Blockchain via Anomaly Detection on Private Transactions","display_name":"Regulatable and Privacy-Preserving Blockchain via Anomaly Detection on Private Transactions","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4415821285","doi":"https://doi.org/10.1109/tifs.2025.3628110"},"language":null,"primary_location":{"id":"doi:10.1109/tifs.2025.3628110","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tifs.2025.3628110","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/A5020641129","display_name":"Longyang Yi","orcid":"https://orcid.org/0000-0003-0142-0755"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Longyang Yi","raw_affiliation_strings":["Zhejiang University, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0000-0003-0142-0755","affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100659367","display_name":"Jian Liu","orcid":"https://orcid.org/0000-0003-2636-5561"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Liu","raw_affiliation_strings":["Zhejiang University, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0000-0003-2636-5561","affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043935709","display_name":"Zhiguo Wan","orcid":"https://orcid.org/0000-0003-1319-1224"},"institutions":[{"id":"https://openalex.org/I4210123185","display_name":"Zhejiang Lab","ror":"https://ror.org/02m2h7991","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123185"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiguo Wan","raw_affiliation_strings":["Zhejiang Lab, Hangzhou, Zhejiang, China","Zhejiang Laboratory, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0000-0003-1319-1224","affiliations":[{"raw_affiliation_string":"Zhejiang Lab, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I4210123185"]},{"raw_affiliation_string":"Zhejiang Laboratory, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I4210123185"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105297718","display_name":"Kui Ren","orcid":"https://orcid.org/0000-0002-1969-2591"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kui Ren","raw_affiliation_strings":["Zhejiang University, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0000-0002-1969-2591","affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100373367","display_name":"Chun Chen","orcid":"https://orcid.org/0000-0002-6198-7481"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chun Chen","raw_affiliation_strings":["Zhejiang University, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0000-0002-6198-7481","affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"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":0.42859014,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"20","issue":null,"first_page":"12126","last_page":"12140"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.4781999886035919,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.4781999886035919,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.45899999141693115,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.021299999207258224,"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/homomorphic-encryption","display_name":"Homomorphic encryption","score":0.690500020980835},{"id":"https://openalex.org/keywords/cryptocurrency","display_name":"Cryptocurrency","score":0.6079999804496765},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.5526000261306763},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5425999760627747},{"id":"https://openalex.org/keywords/private-information-retrieval","display_name":"Private information retrieval","score":0.5054000020027161},{"id":"https://openalex.org/keywords/anomaly-detection","display_name":"Anomaly detection","score":0.5013999938964844},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.4794999957084656},{"id":"https://openalex.org/keywords/differential-privacy","display_name":"Differential privacy","score":0.47859999537467957},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.4514999985694885}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.803600013256073},{"id":"https://openalex.org/C158338273","wikidata":"https://www.wikidata.org/wiki/Q2154943","display_name":"Homomorphic encryption","level":3,"score":0.690500020980835},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6656000018119812},{"id":"https://openalex.org/C180706569","wikidata":"https://www.wikidata.org/wiki/Q13479982","display_name":"Cryptocurrency","level":2,"score":0.6079999804496765},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5526000261306763},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5425999760627747},{"id":"https://openalex.org/C99221444","wikidata":"https://www.wikidata.org/wiki/Q1532069","display_name":"Private information retrieval","level":2,"score":0.5054000020027161},{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.5013999938964844},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.4794999957084656},{"id":"https://openalex.org/C23130292","wikidata":"https://www.wikidata.org/wiki/Q5275358","display_name":"Differential privacy","level":2,"score":0.47859999537467957},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.4514999985694885},{"id":"https://openalex.org/C93974786","wikidata":"https://www.wikidata.org/wiki/Q1589480","display_name":"Ciphertext","level":3,"score":0.4259999990463257},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.4235999882221222},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.39469999074935913},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.39399999380111694},{"id":"https://openalex.org/C72108876","wikidata":"https://www.wikidata.org/wiki/Q844565","display_name":"Transaction processing","level":3,"score":0.39010000228881836},{"id":"https://openalex.org/C2775892892","wikidata":"https://www.wikidata.org/wiki/Q6509517","display_name":"Revocation","level":3,"score":0.3504999876022339},{"id":"https://openalex.org/C38369872","wikidata":"https://www.wikidata.org/wiki/Q7445009","display_name":"Security analysis","level":2,"score":0.33799999952316284},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.3125999867916107},{"id":"https://openalex.org/C71745522","wikidata":"https://www.wikidata.org/wiki/Q2476929","display_name":"Confidentiality","level":2,"score":0.3116999864578247},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.31130000948905945},{"id":"https://openalex.org/C53076038","wikidata":"https://www.wikidata.org/wiki/Q2915383","display_name":"Oblivious transfer","level":3,"score":0.2985000014305115},{"id":"https://openalex.org/C2779950589","wikidata":"https://www.wikidata.org/wiki/Q7544035","display_name":"Smart contract","level":3,"score":0.28690001368522644},{"id":"https://openalex.org/C509729295","wikidata":"https://www.wikidata.org/wiki/Q7246032","display_name":"Privacy software","level":3,"score":0.2791999876499176},{"id":"https://openalex.org/C137822555","wikidata":"https://www.wikidata.org/wiki/Q2587068","display_name":"Information sensitivity","level":2,"score":0.27410000562667847},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.27149999141693115},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.2572000026702881},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.2563999891281128},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2517000138759613}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tifs.2025.3628110","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tifs.2025.3628110","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/G6417040682","display_name":null,"funder_award_id":"62272425","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G723262936","display_name":null,"funder_award_id":"226-2025-00004","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8544465538","display_name":null,"funder_award_id":"2023YFB2704000","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program 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/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W2031533839","https://openalex.org/W2043007983","https://openalex.org/W2735289361","https://openalex.org/W2955349104","https://openalex.org/W2961698915","https://openalex.org/W2971335344","https://openalex.org/W2979542809","https://openalex.org/W3036587696","https://openalex.org/W3087349682","https://openalex.org/W3139203732","https://openalex.org/W3203824217","https://openalex.org/W4210685423","https://openalex.org/W4210795501","https://openalex.org/W4224526847","https://openalex.org/W4225377307","https://openalex.org/W4308632348","https://openalex.org/W4308642090","https://openalex.org/W4312552798","https://openalex.org/W4312983494","https://openalex.org/W4367047212","https://openalex.org/W4380551105","https://openalex.org/W4386453314","https://openalex.org/W4390422010","https://openalex.org/W4398147821","https://openalex.org/W4400035832","https://openalex.org/W4403331231","https://openalex.org/W4407684180"],"related_works":[],"abstract_inverted_index":{"The":[0,222],"recent":[1],"popularity":[2],"of":[3,33,94,99,106,169,208,230],"cryptocurrencies":[4,21],"like":[5,22,49],"Bitcoin":[6],"and":[7,24,35,52,75,83,205,219,228],"Ethereum":[8],"has":[9],"drawn":[10],"widespread":[11],"attention":[12],"to":[13,46,125,152,165],"the":[14,31,97,104,107,183,188,209,226],"blockchain":[15,58,77],"technique.":[16],"In":[17,68],"particular,":[18],"some":[19],"private":[20,119,145,167,177],"Zerocash":[23],"Monero":[25],"enhance":[26],"privacy":[27,41,61,134],"protection":[28],"by":[29],"concealing":[30],"identities":[32],"participants":[34],"transaction":[36,142,178],"amounts.":[37],"However,":[38],"such":[39],"comprehensive":[40,216],"measures":[42],"present":[43],"regulatory":[44,64,85],"challenges":[45],"malicious":[47],"activities":[48],"money":[50],"laundering":[51],"extortion.":[53],"Therefore,":[54],"building":[55],"a":[56,73,81,90,113,159],"novel":[57],"that":[59,79],"maintains":[60],"while":[62],"supporting":[63],"oversight":[65],"is":[66],"crucial.":[67],"this":[69],"paper,":[70],"we":[71,139,157,214],"propose":[72],"regulatable":[74],"privacy-preserving":[76,91],"scheme":[78],"introduces":[80],"decoupled":[82],"preparatory":[84],"process.":[86,191],"It":[87],"serves":[88],"as":[89],"first":[92],"line":[93],"defense,":[95],"enabling":[96,203],"identification":[98],"anomalous":[100,154],"transactions":[101],"without":[102,123,172],"compromising":[103],"confidentiality":[105],"underlying":[108],"data.":[109],"Our":[110,192],"approach":[111],"pioneers":[112,194],"method":[114],"for":[115,135,147,186],"anomaly":[116,170],"screening":[117],"on":[118],"transactions,":[120],"mitigating":[121],"risks":[122],"resorting":[124],"key":[126],"escrow":[127],"or":[128],"content":[129],"recovery,":[130],"thus":[131],"preserving":[132],"end-to-end":[133],"legitimate":[136],"users.":[137],"Initially,":[138],"explore":[140],"suitable":[141],"features":[143],"within":[144],"blockchains":[146],"training":[148],"machine":[149],"learning":[150],"classifiers":[151],"detect":[153],"behaviors.":[155],"Subsequently,":[156],"customize":[158],"privacy-centric":[160],"classifier":[161],"employing":[162],"homomorphic":[163,198,210],"encryption":[164,199],"achieve":[166],"computation":[168,190],"detection":[171],"leaking":[173],"sensitive":[174],"information":[175],"from":[176],"content.":[179],"We":[180],"then":[181],"construct":[182],"zero-knowledge":[184,201],"proof":[185],"validating":[187],"encrypted":[189],"work":[193],"in":[195],"fully":[196],"integrating":[197],"with":[200],"proof,":[202],"credible":[204],"trustworthy":[206],"verification":[207],"ciphertext":[211],"computations.":[212],"Finally,":[213],"conduct":[215],"security":[217],"analysis":[218],"experimental":[220,223],"simulations.":[221],"results":[224],"demonstrate":[225],"efficiency":[227],"scalability":[229],"our":[231],"approach.":[232]},"counts_by_year":[],"updated_date":"2025-11-18T23:42:31.664661","created_date":"2025-11-03T00:00:00"}