{"id":"https://openalex.org/W3172478172","doi":"https://doi.org/10.1145/3406092","title":"Account Guarantee Scheme","display_name":"Account Guarantee Scheme","publication_year":2021,"publication_date":"2021-01-05","ids":{"openalex":"https://openalex.org/W3172478172","doi":"https://doi.org/10.1145/3406092","mag":"3172478172"},"language":"en","primary_location":{"id":"doi:10.1145/3406092","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3406092","pdf_url":null,"source":{"id":"https://openalex.org/S97833917","display_name":"ACM Transactions on Internet Technology","issn_l":"1533-5399","issn":["1533-5399","1557-6051"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Internet Technology","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/A5101702369","display_name":"Lichen Cheng","orcid":"https://orcid.org/0000-0001-6262-1847"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lichen Cheng","raw_affiliation_strings":["Beijing Key Laboratory of Security and Privacy in Intelligent Transportation, Beijing Jiaotong University, China"],"raw_orcid":"https://orcid.org/0000-0001-6262-1847","affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Security and Privacy in Intelligent Transportation, Beijing Jiaotong University, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070828650","display_name":"Jiqiang Liu","orcid":"https://orcid.org/0000-0003-1147-4327"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiqiang Liu","raw_affiliation_strings":["Beijing Key Laboratory of Security and Privacy in Intelligent Transportation, Beijing Jiaotong University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Security and Privacy in Intelligent Transportation, Beijing Jiaotong University, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033896100","display_name":"Yi Jin","orcid":"https://orcid.org/0000-0001-8408-3816"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Jin","raw_affiliation_strings":["School of Computer and Information Technology, Beijing Jiaotong University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Information Technology, Beijing Jiaotong University, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010019122","display_name":"Yidong Li","orcid":"https://orcid.org/0000-0003-2965-6196"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yidong Li","raw_affiliation_strings":["School of Computer and Information Technology, Beijing Jiaotong University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Information Technology, Beijing Jiaotong University, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100777576","display_name":"Wei Wang","orcid":"https://orcid.org/0000-0002-5974-1589"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]},{"id":"https://openalex.org/I71920554","display_name":"King Abdullah University of Science and Technology","ror":"https://ror.org/01q3tbs38","country_code":"SA","type":"education","lineage":["https://openalex.org/I71920554"]}],"countries":["CN","SA"],"is_corresponding":false,"raw_author_name":"Wei Wang","raw_affiliation_strings":["Beijing Key Laboratory of Security and Privacy in Intelligent Transportation, Beijing Jiaotong University, China and Division of Computer, Electrical and Mathematical Sciences 8 Engineering (CEMSE), King Abdullah University of Science and Technology (KAUST), Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Security and Privacy in Intelligent Transportation, Beijing Jiaotong University, China and Division of Computer, Electrical and Mathematical Sciences 8 Engineering (CEMSE), King Abdullah University of Science and Technology (KAUST), Saudi Arabia","institution_ids":["https://openalex.org/I71920554","https://openalex.org/I21193070"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1087,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.82238963,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"21","issue":"1","first_page":"1","last_page":"19"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":1.0,"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":1.0,"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9947999715805054,"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/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.8716105222702026},{"id":"https://openalex.org/keywords/anonymity","display_name":"Anonymity","score":0.768973708152771},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.7378641366958618},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.7092256546020508},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6935242414474487},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.684939444065094},{"id":"https://openalex.org/keywords/certification","display_name":"Certification","score":0.6651642322540283},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.42647671699523926},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.3931695222854614},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.09965664148330688},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.06610912084579468}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8716105222702026},{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.768973708152771},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.7378641366958618},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.7092256546020508},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6935242414474487},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.684939444065094},{"id":"https://openalex.org/C46304622","wikidata":"https://www.wikidata.org/wiki/Q374814","display_name":"Certification","level":2,"score":0.6651642322540283},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.42647671699523926},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3931695222854614},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.09965664148330688},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.06610912084579468},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3406092","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3406092","pdf_url":null,"source":{"id":"https://openalex.org/S97833917","display_name":"ACM Transactions on Internet Technology","issn_l":"1533-5399","issn":["1533-5399","1557-6051"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Internet Technology","raw_type":"journal-article"},{"id":"pmh:oai:repository.kaust.edu.sa:10754/667236","is_oa":false,"landing_page_url":"http://hdl.handle.net/10754/667236","pdf_url":null,"source":{"id":"https://openalex.org/S4306401596","display_name":"King Abdullah University of Science and Technology Repository (King Abdullah University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I71920554","host_organization_name":"King Abdullah University of Science and Technology","host_organization_lineage":["https://openalex.org/I71920554"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7900000214576721,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G8091656351","display_name":"\u4e91\u5e73\u53f0\u6570\u636e\u9690\u79c1\u4fdd\u62a4\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"61672092","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"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1695856642","https://openalex.org/W2013686672","https://openalex.org/W2043007983","https://openalex.org/W2045932400","https://openalex.org/W2056522847","https://openalex.org/W2062524572","https://openalex.org/W2066202539","https://openalex.org/W2087970742","https://openalex.org/W2113640817","https://openalex.org/W2539190473","https://openalex.org/W2553854225","https://openalex.org/W2574022511","https://openalex.org/W2789063661","https://openalex.org/W2793423901","https://openalex.org/W2800912855","https://openalex.org/W2891855426","https://openalex.org/W2897450989","https://openalex.org/W2907683311","https://openalex.org/W2910972514","https://openalex.org/W2919545980","https://openalex.org/W2922250870","https://openalex.org/W2929662350","https://openalex.org/W2932176981","https://openalex.org/W2936927241","https://openalex.org/W2940095387","https://openalex.org/W2947690458","https://openalex.org/W2952260178","https://openalex.org/W2963209633","https://openalex.org/W2963507231","https://openalex.org/W2973442392","https://openalex.org/W2994490947","https://openalex.org/W2999609570","https://openalex.org/W3003036212","https://openalex.org/W3101098008","https://openalex.org/W3105376410","https://openalex.org/W4236478587","https://openalex.org/W4252861292"],"related_works":["https://openalex.org/W4210406818","https://openalex.org/W4306779889","https://openalex.org/W4386732777","https://openalex.org/W3211706803","https://openalex.org/W4382775358","https://openalex.org/W4246942721","https://openalex.org/W3209862047","https://openalex.org/W4304136894","https://openalex.org/W2989851257","https://openalex.org/W2086251583"],"abstract_inverted_index":{"In":[0,17],"blockchain":[1,50],"networks,":[2],"reaching":[3],"effective":[4],"supervision":[5,46],"while":[6],"maintaining":[7],"anonymity":[8],"to":[9,23,43,59,93,96],"the":[10,117,132],"public":[11],"has":[12],"been":[13],"an":[14,39],"ongoing":[15],"challenge.":[16],"existing":[18,48],"solutions,":[19],"certification":[20],"authorities":[21],"need":[22],"record":[24],"all":[25],"pairs":[26,67,85],"of":[27],"identities":[28],"and":[29,34,112,124,138],"pseudonyms,":[30],"which":[31,73],"is":[32,136],"demanding":[33],"costly.":[35],"This":[36],"article":[37],"proposed":[38],"account":[40,64,82,118,133],"guarantee":[41,60,65,83,119,134],"scheme":[42,120,135],"realize":[44],"feasible":[45,126],"for":[47],"anonymous":[49,61],"networks":[51],"with":[52,63,104],"lower":[53],"storage":[54],"costs.":[55],"Users":[56],"are":[57,91],"able":[58,92],"accounts":[62],"key":[66,84],"generated":[68],"from":[69],"certificated":[70],"polynomial":[71],"functions,":[72],"inherently":[74],"maintains":[75],"one-to-n":[76],"mapping":[77],"certifications.":[78],"Single":[79],"or":[80,100],"limited":[81],"do":[86],"not":[87],"leak":[88],"privacy.":[89],"Victims":[90],"request":[94],"TCs":[95],"screen":[97],"a":[98,102],"cheater":[99,103],"disclose":[101],"enough":[105],"fraud":[106],"transactions":[107],"by":[108],"themselves.":[109],"Detailed":[110],"security":[111],"privacy":[113,123],"analysis":[114],"showed":[115],"that":[116,131],"preserves":[121],"user":[122],"realizes":[125],"supervision.":[127],"Experimental":[128],"results":[129],"demonstrated":[130],"efficient":[137],"practical.":[139]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2021-06-22T00:00:00"}
