{"id":"https://openalex.org/W4206666877","doi":"https://doi.org/10.1109/tmc.2021.3135301","title":"Dual-Anonymous Off-Line Electronic Cash for Mobile Payment","display_name":"Dual-Anonymous Off-Line Electronic Cash for Mobile Payment","publication_year":2021,"publication_date":"2021-12-14","ids":{"openalex":"https://openalex.org/W4206666877","doi":"https://doi.org/10.1109/tmc.2021.3135301"},"language":"en","primary_location":{"id":"doi:10.1109/tmc.2021.3135301","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2021.3135301","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Mobile Computing","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/A5033931001","display_name":"Jianbing Ni","orcid":"https://orcid.org/0000-0002-5639-0883"},"institutions":[{"id":"https://openalex.org/I204722609","display_name":"Queen's University","ror":"https://ror.org/02y72wh86","country_code":"CA","type":"education","lineage":["https://openalex.org/I204722609"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jianbing Ni","raw_affiliation_strings":["Department of Electrical and Computer Engineering and Ingenuity Labs Research Institute, Queen's University, Kingston, Ontario, Canada"],"raw_orcid":"https://orcid.org/0000-0002-5639-0883","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering and Ingenuity Labs Research Institute, Queen's University, Kingston, Ontario, Canada","institution_ids":["https://openalex.org/I204722609"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027786039","display_name":"Man Ho Au","orcid":"https://orcid.org/0000-0003-2068-9530"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Man Ho Au","raw_affiliation_strings":["Department of Computer Science, University of Hong Kong, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0003-2068-9530","affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101586615","display_name":"Wei Wu","orcid":"https://orcid.org/0000-0001-6773-5245"},"institutions":[{"id":"https://openalex.org/I111753288","display_name":"Fujian Normal University","ror":"https://ror.org/020azk594","country_code":"CN","type":"education","lineage":["https://openalex.org/I111753288"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Wu","raw_affiliation_strings":["School of Mathematics and Computer Science, Fujian Normal University, Fuzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-6773-5245","affiliations":[{"raw_affiliation_string":"School of Mathematics and Computer Science, Fujian Normal University, Fuzhou, China","institution_ids":["https://openalex.org/I111753288"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100400376","display_name":"Xiapu Luo","orcid":"https://orcid.org/0000-0002-9082-3208"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Xiapu Luo","raw_affiliation_strings":["Department of Computing, The Hong Kong Polytechnic University, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0002-9082-3208","affiliations":[{"raw_affiliation_string":"Department of Computing, The Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083787204","display_name":"Xiaodong Lin","orcid":"https://orcid.org/0000-0001-8916-6645"},"institutions":[{"id":"https://openalex.org/I79817857","display_name":"University of Guelph","ror":"https://ror.org/01r7awg59","country_code":"CA","type":"education","lineage":["https://openalex.org/I79817857"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Xiaodong Lin","raw_affiliation_strings":["School of Computer Science, University of Guelph, Guelph, ON, Canada"],"raw_orcid":"https://orcid.org/0000-0001-8916-6645","affiliations":[{"raw_affiliation_string":"School of Computer Science, University of Guelph, Guelph, ON, Canada","institution_ids":["https://openalex.org/I79817857"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100773343","display_name":"Xuemin Shen","orcid":"https://orcid.org/0000-0002-4140-287X"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Xuemin Sherman Shen","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, ON, Canada"],"raw_orcid":"https://orcid.org/0000-0002-4140-287X","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, ON, Canada","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.2174,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.90368862,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"22","issue":"6","first_page":"3303","last_page":"3317"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9991999864578247,"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":0.9991999864578247,"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":0.9988999962806702,"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9927999973297119,"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/mobile-payment","display_name":"Mobile payment","score":0.7631808519363403},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7486993074417114},{"id":"https://openalex.org/keywords/payment","display_name":"Payment","score":0.6672109961509705},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6442294716835022},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.6269018650054932},{"id":"https://openalex.org/keywords/electronic-cash","display_name":"Electronic cash","score":0.5882083177566528},{"id":"https://openalex.org/keywords/electronic-money","display_name":"Electronic money","score":0.510068953037262},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.48718732595443726},{"id":"https://openalex.org/keywords/payment-service-provider","display_name":"Payment service provider","score":0.47101840376853943},{"id":"https://openalex.org/keywords/mobile-computing","display_name":"Mobile computing","score":0.4522632956504822},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.44682565331459045},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.4047201871871948},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.34128785133361816},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.22767719626426697},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.13902416825294495}],"concepts":[{"id":"https://openalex.org/C160949748","wikidata":"https://www.wikidata.org/wiki/Q1365703","display_name":"Mobile payment","level":3,"score":0.7631808519363403},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7486993074417114},{"id":"https://openalex.org/C145097563","wikidata":"https://www.wikidata.org/wiki/Q1148747","display_name":"Payment","level":2,"score":0.6672109961509705},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6442294716835022},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.6269018650054932},{"id":"https://openalex.org/C2778522442","wikidata":"https://www.wikidata.org/wiki/Q1326122","display_name":"Electronic cash","level":3,"score":0.5882083177566528},{"id":"https://openalex.org/C122941539","wikidata":"https://www.wikidata.org/wiki/Q10836209","display_name":"Electronic money","level":3,"score":0.510068953037262},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.48718732595443726},{"id":"https://openalex.org/C185822510","wikidata":"https://www.wikidata.org/wiki/Q1956140","display_name":"Payment service provider","level":3,"score":0.47101840376853943},{"id":"https://openalex.org/C144543869","wikidata":"https://www.wikidata.org/wiki/Q2738570","display_name":"Mobile computing","level":2,"score":0.4522632956504822},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.44682565331459045},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.4047201871871948},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.34128785133361816},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.22767719626426697},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.13902416825294495},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","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},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmc.2021.3135301","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2021.3135301","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Mobile Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":60,"referenced_works":["https://openalex.org/W1118510","https://openalex.org/W134131117","https://openalex.org/W271577796","https://openalex.org/W1484557542","https://openalex.org/W1494232233","https://openalex.org/W1499011609","https://openalex.org/W1503933678","https://openalex.org/W1519095911","https://openalex.org/W1519198832","https://openalex.org/W1521092767","https://openalex.org/W1568188108","https://openalex.org/W1583379300","https://openalex.org/W1589846406","https://openalex.org/W1601001795","https://openalex.org/W1627776661","https://openalex.org/W1915933348","https://openalex.org/W1933009257","https://openalex.org/W1965916170","https://openalex.org/W1983603654","https://openalex.org/W2013686672","https://openalex.org/W2043007983","https://openalex.org/W2085751410","https://openalex.org/W2100688391","https://openalex.org/W2129769253","https://openalex.org/W2137664544","https://openalex.org/W2165111290","https://openalex.org/W2294943399","https://openalex.org/W2512572446","https://openalex.org/W2594717041","https://openalex.org/W2601276663","https://openalex.org/W2616239328","https://openalex.org/W2889113390","https://openalex.org/W2900943990","https://openalex.org/W2912966050","https://openalex.org/W2913880216","https://openalex.org/W2931916182","https://openalex.org/W2950763117","https://openalex.org/W2950815479","https://openalex.org/W2955349104","https://openalex.org/W2963449120","https://openalex.org/W2964280086","https://openalex.org/W2979376538","https://openalex.org/W2984604380","https://openalex.org/W3003508977","https://openalex.org/W3028909194","https://openalex.org/W3031720222","https://openalex.org/W3037945028","https://openalex.org/W3106829572","https://openalex.org/W3163968878","https://openalex.org/W3204492653","https://openalex.org/W4312372173","https://openalex.org/W6605481151","https://openalex.org/W6628978588","https://openalex.org/W6679482264","https://openalex.org/W6738168699","https://openalex.org/W6763640969","https://openalex.org/W6777909753","https://openalex.org/W6779307057","https://openalex.org/W6795791131","https://openalex.org/W6801905872"],"related_works":["https://openalex.org/W2387506539","https://openalex.org/W4387876145","https://openalex.org/W2993119044","https://openalex.org/W26715095","https://openalex.org/W3043282456","https://openalex.org/W1515936147","https://openalex.org/W4293799982","https://openalex.org/W2404181503","https://openalex.org/W2479881510","https://openalex.org/W4310562725"],"abstract_inverted_index":{"Mobile":[0],"devices":[1],"have":[2],"become":[3],"near-ubiquitous":[4],"tools":[5],"in":[6,19,23,67,101,139,182],"our":[7,125],"daily":[8],"lives.":[9],"Following":[10],"this":[11],"trend,":[12],"mobile":[13,24,183],"commence":[14],"is":[15,79,116,127,178],"developed":[16],"rapidly":[17],"which":[18,95,130],"turns":[20],"stimulates":[21],"interests":[22],"payment.":[25],"Some":[26],"prominent":[27],"examples":[28],"include":[29],"Google\u2019s":[30],"Wallet,":[31],"WeChat":[32],"Pay,":[33],"and":[34,104,136,149,157,176],"Apple":[35],"Pay.":[36],"Most":[37],"of":[38,124,166],"these":[39],"technologies,":[40],"however,":[41],"are":[42,59],"designed":[43,60],"for":[44,180],"users":[45,148],"to":[46,49,52,64,91,98,173],"be":[47,99,143,171],"able":[48],"pay":[50],"conveniently":[51],"the":[53,62,134,137,150,164,167],"business.":[54],"In":[55,107],"other":[56,147],"words,":[57],"they":[58],"with":[61,74],"business":[63],"user":[65],"model":[66],"mind.":[68],"Besides,":[69],"an":[70,75,102],"active":[71],"network":[72],"connection":[73],"external":[76],"payment":[77,97,151],"server":[78,152],"required":[80],"either":[81],"from":[82],"payer":[83,135],"or":[84],"payee":[85,138],"during":[86],"transaction.":[87],"Our":[88],"work":[89],"intends":[90],"supplement":[92],"existing":[93],"solutions,":[94],"allows":[96],"made":[100],"off-line":[103,112],"dual-anonymous":[105,111,128],"manner.":[106],"doing":[108],"so,":[109],"a":[110],"electronic":[113],"cash":[114],"scheme":[115,126,169],"proposed":[117,168],"by":[118],"utilizing":[119],"BBS+":[120],"signature.":[121],"The":[122],"feature":[123],"payment,":[129],"means":[131],"that":[132,163],"both":[133],"any":[140],"transaction":[141],"cannot":[142],"identified":[144],"even":[145],"all":[146],"collude.":[153],"Through":[154],"security":[155,165],"proof":[156],"performance":[158],"analysis,":[159],"we":[160],"also":[161],"demonstrate":[162],"can":[170],"reduced":[172],"standard":[174],"assumptions":[175],"it":[177],"suitable":[179],"applications":[181],"commerce.":[184]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
