{"id":"https://openalex.org/W4408358429","doi":"https://doi.org/10.1109/tifs.2025.3550821","title":"CR-DAP: A Comprehensive and Regulatory Decentralized Anonymous Payment System","display_name":"CR-DAP: A Comprehensive and Regulatory Decentralized Anonymous Payment System","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4408358429","doi":"https://doi.org/10.1109/tifs.2025.3550821"},"language":"en","primary_location":{"id":"doi:10.1109/tifs.2025.3550821","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tifs.2025.3550821","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/A5027134161","display_name":"Weiqi Dai","orcid":"https://orcid.org/0000-0003-0666-8231"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weiqi Dai","raw_affiliation_strings":["School of Cyber Science and Engineering, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0003-0666-8231","affiliations":[{"raw_affiliation_string":"School of Cyber Science and Engineering, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100671828","display_name":"Yang Zhou","orcid":"https://orcid.org/0000-0002-4942-4352"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Zhou","raw_affiliation_strings":["School of Cyber Science and Engineering, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Cyber Science and Engineering, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046092496","display_name":"Xiaohai Dai","orcid":"https://orcid.org/0000-0001-7822-4512"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohai Dai","raw_affiliation_strings":["School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0001-7822-4512","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001746807","display_name":"Kim\u2010Kwang Raymond Choo","orcid":"https://orcid.org/0000-0001-9208-5336"},"institutions":[{"id":"https://openalex.org/I45438204","display_name":"The University of Texas at San Antonio","ror":"https://ror.org/01kd65564","country_code":"US","type":"education","lineage":["https://openalex.org/I45438204"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kim-Kwang Raymond Choo","raw_affiliation_strings":["Department of Information Systems and Cyber Security, Department of Electrical and Computer Engineering, The University of Texas at San Antonio, San Antonio, TX, USA","Department of Information Systems and Cyber Security and the Department of Electrical and Computer Engineering, University of Texas at San Antonio, San Antonio, TX, USA"],"raw_orcid":"https://orcid.org/0000-0001-9208-5336","affiliations":[{"raw_affiliation_string":"Department of Information Systems and Cyber Security, Department of Electrical and Computer Engineering, The University of Texas at San Antonio, San Antonio, TX, USA","institution_ids":["https://openalex.org/I45438204"]},{"raw_affiliation_string":"Department of Information Systems and Cyber Security and the Department of Electrical and Computer Engineering, University of Texas at San Antonio, San Antonio, TX, USA","institution_ids":["https://openalex.org/I45438204"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101713372","display_name":"Xia Xie","orcid":"https://orcid.org/0000-0002-9470-7108"},"institutions":[{"id":"https://openalex.org/I20942203","display_name":"Hainan University","ror":"https://ror.org/03q648j11","country_code":"CN","type":"education","lineage":["https://openalex.org/I20942203"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xia Xie","raw_affiliation_strings":["School of Computer Science and Technology, Hainan University, Haikou, China","School of Computer Science and Technology, Hainan University, HaiKou, china"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Hainan University, Haikou, China","institution_ids":["https://openalex.org/I20942203"]},{"raw_affiliation_string":"School of Computer Science and Technology, Hainan University, HaiKou, china","institution_ids":["https://openalex.org/I20942203"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074676946","display_name":"Deqing Zou","orcid":"https://orcid.org/0000-0001-8534-5048"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Deqing Zou","raw_affiliation_strings":["School of Cyber Science and Engineering, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0001-8534-5048","affiliations":[{"raw_affiliation_string":"School of Cyber Science and Engineering, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022262922","display_name":"Hai Jin","orcid":"https://orcid.org/0000-0002-3934-7605"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hai Jin","raw_affiliation_strings":["School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-3934-7605","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"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":0.01731613,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"20","issue":null,"first_page":"3274","last_page":"3286"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9988999962806702,"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9988999962806702,"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/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9955000281333923,"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"}},{"id":"https://openalex.org/T11644","display_name":"Spam and Phishing Detection","score":0.9851999878883362,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6830252408981323},{"id":"https://openalex.org/keywords/payment","display_name":"Payment","score":0.5580376982688904},{"id":"https://openalex.org/keywords/payment-system","display_name":"Payment system","score":0.46012091636657715},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4444112479686737},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.137535959482193}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6830252408981323},{"id":"https://openalex.org/C145097563","wikidata":"https://www.wikidata.org/wiki/Q1148747","display_name":"Payment","level":2,"score":0.5580376982688904},{"id":"https://openalex.org/C2776983043","wikidata":"https://www.wikidata.org/wiki/Q986008","display_name":"Payment system","level":3,"score":0.46012091636657715},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4444112479686737},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.137535959482193}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tifs.2025.3550821","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tifs.2025.3550821","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/G1765246397","display_name":null,"funder_award_id":"62362023","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3855428327","display_name":null,"funder_award_id":"62202187.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8108987154","display_name":null,"funder_award_id":"2023YFB3106400","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G89815247","display_name":null,"funder_award_id":"62472190","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"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1512399872","https://openalex.org/W1569083856","https://openalex.org/W1643928249","https://openalex.org/W1837145606","https://openalex.org/W2014239329","https://openalex.org/W2022932831","https://openalex.org/W2026892462","https://openalex.org/W2043007983","https://openalex.org/W2056993901","https://openalex.org/W2086042811","https://openalex.org/W2108343866","https://openalex.org/W2109365902","https://openalex.org/W2110740499","https://openalex.org/W2137664544","https://openalex.org/W2138582578","https://openalex.org/W2168970529","https://openalex.org/W2169194339","https://openalex.org/W2351133878","https://openalex.org/W2539190473","https://openalex.org/W2743496573","https://openalex.org/W2914823947","https://openalex.org/W2955349104","https://openalex.org/W3003508977","https://openalex.org/W3161853141","https://openalex.org/W3161931372","https://openalex.org/W3192193993","https://openalex.org/W3210337896","https://openalex.org/W4210795501","https://openalex.org/W4296918513","https://openalex.org/W4298051233","https://openalex.org/W4310053206","https://openalex.org/W6607935207","https://openalex.org/W6608145684","https://openalex.org/W7019855765"],"related_works":["https://openalex.org/W1895768774","https://openalex.org/W2626891284","https://openalex.org/W3202903190","https://openalex.org/W2753683332","https://openalex.org/W2359711093","https://openalex.org/W2100248832","https://openalex.org/W4243402857","https://openalex.org/W4386686683","https://openalex.org/W1520980463","https://openalex.org/W2741855279"],"abstract_inverted_index":{"Among":[0],"various":[1],"blockchain":[2],"applications,":[3],"decentralized":[4],"anonymous":[5,96,124],"payment":[6,19,125],"(DAP)":[7],"systems":[8,126],"stand":[9],"out":[10],"for":[11,113],"their":[12],"enhanced":[13],"privacy":[14,50],"protection":[15,51],"compared":[16],"to":[17,46,57,159],"traditional":[18],"methods.":[20],"However,":[21],"DAPs":[22],"face":[23],"challenges":[24],"such":[25],"as":[26],"the":[27,38,134,141],"lack":[28],"of":[29,42,136],"asset":[30],"recovery":[31],"and":[32,49,81,111,127,140],"identity":[33,114],"verification":[34],"features.":[35],"To":[36],"ensure":[37],"long-term":[39],"healthy":[40],"development":[41],"DAP":[43],"systems,":[44],"adherence":[45],"legal":[47],"regulations":[48],"is":[52],"equally":[53],"critical.":[54],"In":[55],"response":[56],"these":[58],"requirements,":[59],"we":[60],"propose":[61],"a":[62,79],"<inline-formula":[63,142],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[64,70,143,149],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[65,71,144,150],"<tex-math":[66,72,145,151],"notation=\"LaTeX\">$\\textsf":[67,73,146,152],"{CR}$":[68,147],"</tex-math></inline-formula>-<inline-formula":[69,148],"{DAP}$":[74,153],"</tex-math></inline-formula>":[75,154],"system":[76],"that":[77],"offers":[78],"secure":[80],"efficient":[82],"solution":[83],"without":[84],"compromising":[85],"on":[86],"practicality.":[87,162],"Our":[88],"innovation":[89],"lies":[90],"in":[91,122],"introducing":[92],"an":[93],"identity-based":[94],"traceable":[95],"signature":[97,138],"scheme,":[98],"which":[99],"skillfully":[100],"balances":[101],"anonymity":[102],"with":[103],"traceability.":[104],"This":[105],"scheme":[106,139],"supports":[107],"private":[108],"key":[109,119],"retrieval":[110],"allows":[112],"tracking":[115],"when":[116],"necessary,":[117],"addressing":[118],"pain":[120],"points":[121],"existing":[123],"enhancing":[128],"user":[129],"trust.":[130],"We":[131],"have":[132],"implemented":[133],"prototype":[135],"this":[137],"system,":[155],"evaluating":[156],"its":[157,161],"performance":[158],"demonstrate":[160]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}