{"id":"https://openalex.org/W4309225190","doi":"https://doi.org/10.1109/smartcloud55982.2022.00018","title":"Detecting and Warning Abnormal Transaction of Virtual Cryptocurrency Based on Privacy Protection Framework","display_name":"Detecting and Warning Abnormal Transaction of Virtual Cryptocurrency Based on Privacy Protection Framework","publication_year":2022,"publication_date":"2022-10-01","ids":{"openalex":"https://openalex.org/W4309225190","doi":"https://doi.org/10.1109/smartcloud55982.2022.00018"},"language":"en","primary_location":{"id":"doi:10.1109/smartcloud55982.2022.00018","is_oa":false,"landing_page_url":"https://doi.org/10.1109/smartcloud55982.2022.00018","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE 7th International Conference on Smart Cloud (SmartCloud)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5104096031","display_name":"Tong Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I1302611135","display_name":"Ministry of Public Security of the People's Republic of China","ror":"https://ror.org/00bt9we26","country_code":"CN","type":"government","lineage":["https://openalex.org/I1302611135"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tong Zhu","raw_affiliation_strings":["The Third Research Institute of the Ministry of Public Security,Shanghai,China","The Third Research Institute of the Ministry of Public Security, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Third Research Institute of the Ministry of Public Security,Shanghai,China","institution_ids":["https://openalex.org/I1302611135"]},{"raw_affiliation_string":"The Third Research Institute of the Ministry of Public Security, Shanghai, China","institution_ids":["https://openalex.org/I1302611135"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025004140","display_name":"Chenyang Liao","orcid":"https://orcid.org/0009-0002-7470-4193"},"institutions":[{"id":"https://openalex.org/I1302611135","display_name":"Ministry of Public Security of the People's Republic of China","ror":"https://ror.org/00bt9we26","country_code":"CN","type":"government","lineage":["https://openalex.org/I1302611135"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenyang Liao","raw_affiliation_strings":["The Third Research Institute of the Ministry of Public Security,Shanghai,China","The Third Research Institute of the Ministry of Public Security, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Third Research Institute of the Ministry of Public Security,Shanghai,China","institution_ids":["https://openalex.org/I1302611135"]},{"raw_affiliation_string":"The Third Research Institute of the Ministry of Public Security, Shanghai, China","institution_ids":["https://openalex.org/I1302611135"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101646703","display_name":"Lanting Guo","orcid":"https://orcid.org/0000-0002-1834-4552"},"institutions":[{"id":"https://openalex.org/I4210142178","display_name":"Hangzhou DAC Biotech (China)","ror":"https://ror.org/04hy71c73","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210142178"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lanting Guo","raw_affiliation_strings":["Hangzhou Nuowei Information Technology Co., Ltd,Hangzhou,China","Hangzhou Nuowei Information Technology Co., Ltd, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hangzhou Nuowei Information Technology Co., Ltd,Hangzhou,China","institution_ids":["https://openalex.org/I4210142178"]},{"raw_affiliation_string":"Hangzhou Nuowei Information Technology Co., Ltd, Hangzhou, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042141901","display_name":"Ziyang Zhou","orcid":"https://orcid.org/0000-0003-0154-6948"},"institutions":[{"id":"https://openalex.org/I1302611135","display_name":"Ministry of Public Security of the People's Republic of China","ror":"https://ror.org/00bt9we26","country_code":"CN","type":"government","lineage":["https://openalex.org/I1302611135"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziyang Zhou","raw_affiliation_strings":["The Third Research Institute of the Ministry of Public Security,Shanghai,China","The Third Research Institute of the Ministry of Public Security, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Third Research Institute of the Ministry of Public Security,Shanghai,China","institution_ids":["https://openalex.org/I1302611135"]},{"raw_affiliation_string":"The Third Research Institute of the Ministry of Public Security, Shanghai, China","institution_ids":["https://openalex.org/I1302611135"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049850573","display_name":"Wenwen Ruan","orcid":null},"institutions":[{"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":"Wenwen Ruan","raw_affiliation_strings":["SKLOIS, Institute of Information Engineering,CAS,China","SKLOIS, Institute of Information Engineering, CAS, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SKLOIS, Institute of Information Engineering,CAS,China","institution_ids":["https://openalex.org/I4210156404"]},{"raw_affiliation_string":"SKLOIS, Institute of Information Engineering, CAS, China","institution_ids":["https://openalex.org/I4210156404"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100390305","display_name":"Wenhao Wang","orcid":"https://orcid.org/0000-0001-7294-2724"},"institutions":[{"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":"Wenhao Wang","raw_affiliation_strings":["SKLOIS, Institute of Information Engineering,CAS,China","SKLOIS, Institute of Information Engineering, CAS, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SKLOIS, Institute of Information Engineering,CAS,China","institution_ids":["https://openalex.org/I4210156404"]},{"raw_affiliation_string":"SKLOIS, Institute of Information Engineering, CAS, China","institution_ids":["https://openalex.org/I4210156404"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100406104","display_name":"Xinyu Li","orcid":"https://orcid.org/0000-0002-3730-0360"},"institutions":[{"id":"https://openalex.org/I1302611135","display_name":"Ministry of Public Security of the People's Republic of China","ror":"https://ror.org/00bt9we26","country_code":"CN","type":"government","lineage":["https://openalex.org/I1302611135"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinyu Li","raw_affiliation_strings":["The Third Research Institute of the Ministry of Public Security,Shanghai,China","The Third Research Institute of the Ministry of Public Security, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Third Research Institute of the Ministry of Public Security,Shanghai,China","institution_ids":["https://openalex.org/I1302611135"]},{"raw_affiliation_string":"The Third Research Institute of the Ministry of Public Security, Shanghai, China","institution_ids":["https://openalex.org/I1302611135"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000546219","display_name":"Qingfu Zhang","orcid":"https://orcid.org/0000-0003-0786-0671"},"institutions":[{"id":"https://openalex.org/I1302611135","display_name":"Ministry of Public Security of the People's Republic of China","ror":"https://ror.org/00bt9we26","country_code":"CN","type":"government","lineage":["https://openalex.org/I1302611135"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingfu Zhang","raw_affiliation_strings":["The Third Research Institute of the Ministry of Public Security,Shanghai,China","The Third Research Institute of the Ministry of Public Security, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Third Research Institute of the Ministry of Public Security,Shanghai,China","institution_ids":["https://openalex.org/I1302611135"]},{"raw_affiliation_string":"The Third Research Institute of the Ministry of Public Security, Shanghai, China","institution_ids":["https://openalex.org/I1302611135"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101552472","display_name":"Hao Zheng","orcid":"https://orcid.org/0000-0002-1678-9478"},"institutions":[{"id":"https://openalex.org/I4210142178","display_name":"Hangzhou DAC Biotech (China)","ror":"https://ror.org/04hy71c73","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210142178"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Zheng","raw_affiliation_strings":["Hangzhou Nuowei Information Technology Co., Ltd,Hangzhou,China","Hangzhou Nuowei Information Technology Co., Ltd, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hangzhou Nuowei Information Technology Co., Ltd,Hangzhou,China","institution_ids":["https://openalex.org/I4210142178"]},{"raw_affiliation_string":"Hangzhou Nuowei Information Technology Co., Ltd, Hangzhou, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100375557","display_name":"Shuang Wang","orcid":"https://orcid.org/0000-0001-6420-983X"},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I4210089761","display_name":"West China Hospital of Sichuan University","ror":"https://ror.org/007mrxy13","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210089761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuang Wang","raw_affiliation_strings":["Institutes for Systems Genetics, West China Hospital,Chengdu,China","Institutes for Systems Genetics, West China Hospital, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institutes for Systems Genetics, West China Hospital,Chengdu,China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I4210089761"]},{"raw_affiliation_string":"Institutes for Systems Genetics, West China Hospital, Chengdu, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016237133","display_name":"Yuetong Liu","orcid":"https://orcid.org/0000-0002-5676-5016"},"institutions":[{"id":"https://openalex.org/I1302611135","display_name":"Ministry of Public Security of the People's Republic of China","ror":"https://ror.org/00bt9we26","country_code":"CN","type":"government","lineage":["https://openalex.org/I1302611135"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuetong Liu","raw_affiliation_strings":["The Third Research Institute of the Ministry of Public Security,Shanghai,China","The Third Research Institute of the Ministry of Public Security, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Third Research Institute of the Ministry of Public Security,Shanghai,China","institution_ids":["https://openalex.org/I1302611135"]},{"raw_affiliation_string":"The Third Research Institute of the Ministry of Public Security, Shanghai, China","institution_ids":["https://openalex.org/I1302611135"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"37","issue":null,"first_page":"74","last_page":"82"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10400","display_name":"Network Security and Intrusion Detection","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9957000017166138,"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/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9886000156402588,"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":0.7885574102401733},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.7554870843887329},{"id":"https://openalex.org/keywords/cryptocurrency","display_name":"Cryptocurrency","score":0.6503642797470093},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.49228134751319885},{"id":"https://openalex.org/keywords/multilayer-perceptron","display_name":"Multilayer perceptron","score":0.48956093192100525},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.48353099822998047},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.46515971422195435},{"id":"https://openalex.org/keywords/logistic-regression","display_name":"Logistic regression","score":0.4530595541000366},{"id":"https://openalex.org/keywords/transaction-processing","display_name":"Transaction processing","score":0.4241662323474884},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33792245388031006},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.31606245040893555},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.2957826852798462},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.29563987255096436},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.2799169421195984},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.12105792760848999}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7885574102401733},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.7554870843887329},{"id":"https://openalex.org/C180706569","wikidata":"https://www.wikidata.org/wiki/Q13479982","display_name":"Cryptocurrency","level":2,"score":0.6503642797470093},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.49228134751319885},{"id":"https://openalex.org/C179717631","wikidata":"https://www.wikidata.org/wiki/Q2991667","display_name":"Multilayer perceptron","level":3,"score":0.48956093192100525},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.48353099822998047},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.46515971422195435},{"id":"https://openalex.org/C151956035","wikidata":"https://www.wikidata.org/wiki/Q1132755","display_name":"Logistic regression","level":2,"score":0.4530595541000366},{"id":"https://openalex.org/C72108876","wikidata":"https://www.wikidata.org/wiki/Q844565","display_name":"Transaction processing","level":3,"score":0.4241662323474884},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33792245388031006},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.31606245040893555},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2957826852798462},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29563987255096436},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2799169421195984},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.12105792760848999}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/smartcloud55982.2022.00018","is_oa":false,"landing_page_url":"https://doi.org/10.1109/smartcloud55982.2022.00018","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE 7th International Conference on Smart Cloud (SmartCloud)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W2066796814","https://openalex.org/W2072922074","https://openalex.org/W2101365565","https://openalex.org/W2132236490","https://openalex.org/W2249520589","https://openalex.org/W2535838896","https://openalex.org/W2568218703","https://openalex.org/W2614276373","https://openalex.org/W2617451774","https://openalex.org/W2624385633","https://openalex.org/W2751514202","https://openalex.org/W2766652420","https://openalex.org/W2773752798","https://openalex.org/W2788185337","https://openalex.org/W2789789243","https://openalex.org/W2797870998","https://openalex.org/W2801958627","https://openalex.org/W2802758511","https://openalex.org/W2897371740","https://openalex.org/W2913604021","https://openalex.org/W2915050524","https://openalex.org/W2917132850","https://openalex.org/W2919259948","https://openalex.org/W2951213900","https://openalex.org/W2954070046","https://openalex.org/W2962831337","https://openalex.org/W2990239018","https://openalex.org/W3000522337","https://openalex.org/W3002496996","https://openalex.org/W3006403184","https://openalex.org/W3008477738","https://openalex.org/W3008997528","https://openalex.org/W3036566854","https://openalex.org/W3041182549","https://openalex.org/W3042336089","https://openalex.org/W3045001432","https://openalex.org/W3045143710","https://openalex.org/W3107100345","https://openalex.org/W3164573547","https://openalex.org/W3187607481","https://openalex.org/W3187743275","https://openalex.org/W3203824217","https://openalex.org/W4234044715","https://openalex.org/W4297687186","https://openalex.org/W4297786749","https://openalex.org/W6758076299","https://openalex.org/W6762538362","https://openalex.org/W6763048141","https://openalex.org/W6797715072"],"related_works":["https://openalex.org/W2957710009","https://openalex.org/W3115531728","https://openalex.org/W2363110500","https://openalex.org/W2371295991","https://openalex.org/W2385369652","https://openalex.org/W2143226912","https://openalex.org/W2158759608","https://openalex.org/W2403667029","https://openalex.org/W2387697730","https://openalex.org/W2162723797"],"abstract_inverted_index":{"For":[0],"detecting":[1,138],"and":[2,16,51,76,119],"warning":[3],"abnormal":[4,53,139],"transaction":[5,140],"of":[6,29,109,141],"virtual":[7,142],"cryptocurrency:":[8],"we":[9,43,91],"proposed":[10,17,44],"PROTECTION":[11],"(PRivacy-preserving":[12],"suspiciOus":[13],"Transaction":[14],"detECTION),":[15],"big":[18],"matrix":[19],"inversion":[20],"algorithm":[21],"to":[22,49,87],"solve":[23],"the":[24,27,39,58,67,77,88,95,98,110,120],"problem":[25],"that":[26,93],"physics":[28],"TEE":[30],"is":[31,107],"easily":[32],"limited":[33],"by":[34],"memory":[35],"size.":[36],"Based":[37],"on":[38,137],"privacy":[40],"protection":[41],"framework,":[42],"three":[45,96],"supervised":[46],"learning":[47],"algorithms":[48],"detect":[50],"warn":[52],"transactions,":[54],"they":[55],"respectively":[56],"are":[57],"federated":[59,68,78,99,111,121],"logistic":[60,100],"regression":[61,101],"model(VERTIGO)":[62,102],"over":[63,72,82,103,115,125],"vertically":[64,73,83,104,116,126],"partitioned":[65,74,84,105,117,127],"data,":[66,75,118],"random":[69,112],"forest":[70,113],"model":[71,81,114,124],"multilayer":[79,122],"perceptron":[80,123],"data.":[85],"According":[86],"experimental":[89],"results,":[90],"found":[92],"among":[94],"algorithms,":[97],"data":[106,128],"ahead":[108],"in":[129],"all":[130],"indicators,":[131],"it":[132],"has":[133],"a":[134],"good":[135],"effect":[136],"cryptocurrency.":[143]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
