{"id":"https://openalex.org/W4205851737","doi":"https://doi.org/10.1109/bigdata52589.2021.9671494","title":"A Complete Privacy-Preserving Credit Score System Using Blockchain and Zero Knowledge Proof","display_name":"A Complete Privacy-Preserving Credit Score System Using Blockchain and Zero Knowledge Proof","publication_year":2021,"publication_date":"2021-12-15","ids":{"openalex":"https://openalex.org/W4205851737","doi":"https://doi.org/10.1109/bigdata52589.2021.9671494"},"language":"en","primary_location":{"id":"doi:10.1109/bigdata52589.2021.9671494","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigdata52589.2021.9671494","pdf_url":null,"source":{"id":"https://openalex.org/S4363607718","display_name":"2021 IEEE International Conference on Big Data (Big Data)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on Big Data (Big Data)","raw_type":"proceedings-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/A5032111745","display_name":"Yuye Han","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yuye Han","raw_affiliation_strings":["School of SCSE, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of SCSE, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101558200","display_name":"Hong Chen","orcid":"https://orcid.org/0000-0001-8644-2122"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hong Chen","raw_affiliation_strings":["School of SCSE, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of SCSE, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083289051","display_name":"Zhijie Qiu","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhijie Qiu","raw_affiliation_strings":["School of SCSE, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of SCSE, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101672910","display_name":"Lei Luo","orcid":"https://orcid.org/0000-0002-9976-0442"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Luo","raw_affiliation_strings":["School of SCSE, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of SCSE, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053170897","display_name":"Gongbin Qian","orcid":null},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gongbin Qian","raw_affiliation_strings":["College of Electronic and Information Engineering, Shenzhen University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5032111745"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":0.8796,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.7798654,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"3629","last_page":"3636"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9998000264167786,"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":0.9998000264167786,"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9976000189781189,"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/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.8562802076339722},{"id":"https://openalex.org/keywords/zero-knowledge-proof","display_name":"Zero-knowledge proof","score":0.7783839106559753},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.756517767906189},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.5618431568145752},{"id":"https://openalex.org/keywords/personally-identifiable-information","display_name":"Personally identifiable information","score":0.540494978427887},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5266439914703369},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.4569024443626404},{"id":"https://openalex.org/keywords/credit-score","display_name":"Credit score","score":0.4399576485157013},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.43403559923171997},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.3293515145778656},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.2716849446296692},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.2353837490081787},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11664623022079468},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.11414629220962524},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.10915711522102356}],"concepts":[{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.8562802076339722},{"id":"https://openalex.org/C176329583","wikidata":"https://www.wikidata.org/wiki/Q191943","display_name":"Zero-knowledge proof","level":3,"score":0.7783839106559753},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.756517767906189},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.5618431568145752},{"id":"https://openalex.org/C169093310","wikidata":"https://www.wikidata.org/wiki/Q3702971","display_name":"Personally identifiable information","level":2,"score":0.540494978427887},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5266439914703369},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.4569024443626404},{"id":"https://openalex.org/C2777138686","wikidata":"https://www.wikidata.org/wiki/Q1787103","display_name":"Credit score","level":2,"score":0.4399576485157013},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.43403559923171997},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3293515145778656},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2716849446296692},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.2353837490081787},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11664623022079468},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.11414629220962524},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.10915711522102356},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bigdata52589.2021.9671494","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigdata52589.2021.9671494","pdf_url":null,"source":{"id":"https://openalex.org/S4363607718","display_name":"2021 IEEE International Conference on Big Data (Big Data)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on Big Data (Big Data)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6200000047683716,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1565048244","https://openalex.org/W1890128745","https://openalex.org/W1970606468","https://openalex.org/W2043007983","https://openalex.org/W2060462435","https://openalex.org/W2096178490","https://openalex.org/W2117333593","https://openalex.org/W2136655569","https://openalex.org/W2143087446","https://openalex.org/W2144075565","https://openalex.org/W2238127790","https://openalex.org/W2273893358","https://openalex.org/W2513989210","https://openalex.org/W2972112224","https://openalex.org/W3089471898","https://openalex.org/W3102045859","https://openalex.org/W3118281381","https://openalex.org/W6631622415","https://openalex.org/W6681473133","https://openalex.org/W6885073862"],"related_works":["https://openalex.org/W2295836226","https://openalex.org/W4225340788","https://openalex.org/W2025792237","https://openalex.org/W2272742059","https://openalex.org/W2098937825","https://openalex.org/W3010786834","https://openalex.org/W3123738772","https://openalex.org/W1996189363","https://openalex.org/W4386447091","https://openalex.org/W3003650144"],"abstract_inverted_index":{"As":[0],"an":[1],"essential":[2],"means":[3],"of":[4,20,27,77,91,149,161,196],"privacy":[5,65,135],"protection":[6,136],"technology,":[7,22],"zero-knowledge":[8,78,129],"proof":[9,79,130],"has":[10,85,175],"gradually":[11],"been":[12,86],"applied":[13],"into":[14,144],"various":[15,57],"fields":[16],"with":[17],"the":[18,25,94,106,113,117,146,159,194,197,208],"development":[19],"blockchain":[21,168],"such":[23],"as":[24,35],"Internet":[26],"Vehicles":[28],"and":[29,80,179,188,204],"Bitcoin.":[30],"Personal":[31],"comprehensive":[32],"credit":[33,52,82,140,171,191],"score":[34,53,83,141],"a":[36,89,133,162,201],"measure":[37],"to":[38,45,69,131],"promote":[39],"social":[40],"governance":[41],"is":[42],"closely":[43],"related":[44],"personal":[46,81,139,170],"privacy.":[47],"Although":[48],"there":[49],"are":[50,100],"currently":[51],"calculation":[54,84],"systems":[55,61],"for":[56,138,169,181,207],"application":[58],"scenarios,":[59],"these":[60],"almost":[62],"ignore":[63],"user":[64,70,151],"protection,":[66],"which":[67,109],"leads":[68],"information":[71],"leakage":[72],"or":[73],"abuse.":[74],"The":[75],"combination":[76],"studied":[87],"by":[88,102],"number":[90],"researchers":[92],"at":[93],"present":[95],"stage.":[96],"However,":[97],"all":[98],"data":[99,114],"provided":[101,121],"users":[103,120],"directly":[104],"in":[105],"current":[107],"schemes,":[108],"did":[110],"not":[111],"consider":[112],"authenticity":[115,147],"under":[116],"situation":[118],"that":[119,185],"false":[122],"data.":[123,152],"In":[124,153],"this":[125],"paper,":[126,198],"we":[127,199],"utilize":[128],"design":[132],"novel":[134],"scheme":[137,156],"calculation,":[142],"taking":[143],"account":[145],"verification":[148,164],"multi-dimensional":[150],"addition,":[154],"our":[155],"also":[157],"proposes":[158],"concept":[160],"universal":[163],"platform":[165,174],"based":[166],"on":[167],"scores.":[172,192],"This":[173],"more":[176],"substantial":[177],"applicability":[178],"versatility":[180],"any":[182],"qualified":[183],"institution":[184],"requires":[186],"querying":[187],"verifying":[189],"user\u2019s":[190],"At":[193],"end":[195],"conducted":[200],"security":[202],"analysis":[203],"performance":[205],"evaluation":[206],"overall":[209],"scheme.":[210]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}