{"id":"https://openalex.org/W2175708353","doi":"https://doi.org/10.1007/978-0-387-39229-5_5","title":"Application of Electronic Currency on the Online Payment System like PayPal","display_name":"Application of Electronic Currency on the Online Payment System like PayPal","publication_year":2007,"publication_date":"2007-04-10","ids":{"openalex":"https://openalex.org/W2175708353","doi":"https://doi.org/10.1007/978-0-387-39229-5_5","mag":"2175708353"},"language":"en","primary_location":{"id":"doi:10.1007/978-0-387-39229-5_5","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-0-387-39229-5_5","pdf_url":"https://link.springer.com/content/pdf/10.1007/978-0-387-39229-5_5.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IFIP International Federation for Information Processing","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://link.springer.com/content/pdf/10.1007/978-0-387-39229-5_5.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076836614","display_name":"Rafael Mart\u00ednez-Pel\u00e1ez","orcid":"https://orcid.org/0000-0003-2188-9892"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Rafael Mart\u00ednez Pel\u00e1ez","raw_affiliation_strings":["Department of Telematics Engineering, Technical University of Catalonia (UPC), C/Jordi Girona 1 i 3, 08034, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Telematics Engineering, Technical University of Catalonia (UPC), C/Jordi Girona 1 i 3, 08034, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020355439","display_name":"Francisco Rico-Novella","orcid":"https://orcid.org/0000-0003-1025-5181"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Francisco J. Rico Novella","raw_affiliation_strings":["Department of Telematics Engineering, Technical University of Catalonia (UPC), C/Jordi Girona 1 i 3, 08034, Barcelona, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Telematics Engineering, Technical University of Catalonia (UPC), C/Jordi Girona 1 i 3, 08034, Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":0.5969,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.82175371,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"44","last_page":"56"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11504","display_name":"Advanced Authentication Protocols Security","score":0.9991000294685364,"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/T11504","display_name":"Advanced Authentication Protocols Security","score":0.9991000294685364,"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/T10237","display_name":"Cryptography and Data Security","score":0.9979000091552734,"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/T11800","display_name":"User Authentication and Security Systems","score":0.9973000288009644,"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/anonymity","display_name":"Anonymity","score":0.8043677806854248},{"id":"https://openalex.org/keywords/credit-card","display_name":"Credit card","score":0.7327395677566528},{"id":"https://openalex.org/keywords/payment","display_name":"Payment","score":0.6016911268234253},{"id":"https://openalex.org/keywords/currency","display_name":"Currency","score":0.572611927986145},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.564353346824646},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5469106435775757},{"id":"https://openalex.org/keywords/payment-service-provider","display_name":"Payment service provider","score":0.5432913899421692},{"id":"https://openalex.org/keywords/payment-system","display_name":"Payment system","score":0.5302352905273438},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.5219285488128662},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4702307879924774},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4618128538131714},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.4230687916278839},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.38041478395462036},{"id":"https://openalex.org/keywords/commerce","display_name":"Commerce","score":0.3498840928077698},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.34907862544059753},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.13133099675178528},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.1231166422367096},{"id":"https://openalex.org/keywords/marketing","display_name":"Marketing","score":0.10924828052520752},{"id":"https://openalex.org/keywords/monetary-economics","display_name":"Monetary economics","score":0.08322343230247498},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.0672873854637146}],"concepts":[{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.8043677806854248},{"id":"https://openalex.org/C2983355114","wikidata":"https://www.wikidata.org/wiki/Q161380","display_name":"Credit card","level":3,"score":0.7327395677566528},{"id":"https://openalex.org/C145097563","wikidata":"https://www.wikidata.org/wiki/Q1148747","display_name":"Payment","level":2,"score":0.6016911268234253},{"id":"https://openalex.org/C141121606","wikidata":"https://www.wikidata.org/wiki/Q8142","display_name":"Currency","level":2,"score":0.572611927986145},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.564353346824646},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5469106435775757},{"id":"https://openalex.org/C185822510","wikidata":"https://www.wikidata.org/wiki/Q1956140","display_name":"Payment service provider","level":3,"score":0.5432913899421692},{"id":"https://openalex.org/C2776983043","wikidata":"https://www.wikidata.org/wiki/Q986008","display_name":"Payment system","level":3,"score":0.5302352905273438},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.5219285488128662},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4702307879924774},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4618128538131714},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.4230687916278839},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.38041478395462036},{"id":"https://openalex.org/C54750564","wikidata":"https://www.wikidata.org/wiki/Q26643","display_name":"Commerce","level":1,"score":0.3498840928077698},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.34907862544059753},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.13133099675178528},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.1231166422367096},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.10924828052520752},{"id":"https://openalex.org/C556758197","wikidata":"https://www.wikidata.org/wiki/Q580018","display_name":"Monetary economics","level":1,"score":0.08322343230247498},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0672873854637146},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","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":1,"locations":[{"id":"doi:10.1007/978-0-387-39229-5_5","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-0-387-39229-5_5","pdf_url":"https://link.springer.com/content/pdf/10.1007/978-0-387-39229-5_5.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IFIP International Federation for Information Processing","raw_type":"book-chapter"}],"best_oa_location":{"id":"doi:10.1007/978-0-387-39229-5_5","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-0-387-39229-5_5","pdf_url":"https://link.springer.com/content/pdf/10.1007/978-0-387-39229-5_5.pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IFIP International Federation for Information Processing","raw_type":"book-chapter"},"sustainable_development_goals":[{"display_name":"Partnerships for the goals","score":0.4300000071525574,"id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321739","display_name":"Consejo Nacional de Ciencia y Tecnolog\u00eda","ror":"https://ror.org/059ex5q34"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2175708353.pdf"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W39790823","https://openalex.org/W66051189","https://openalex.org/W189766157","https://openalex.org/W620342857","https://openalex.org/W1494038444","https://openalex.org/W1508583259","https://openalex.org/W1512391900","https://openalex.org/W1516905929","https://openalex.org/W1518600999","https://openalex.org/W1535861450","https://openalex.org/W1551823290","https://openalex.org/W1601001795","https://openalex.org/W1605348813","https://openalex.org/W1639145229","https://openalex.org/W1850351066","https://openalex.org/W1883383560","https://openalex.org/W2004822040","https://openalex.org/W2096207802","https://openalex.org/W2113446256","https://openalex.org/W2120428245","https://openalex.org/W2139080995","https://openalex.org/W2171303805","https://openalex.org/W2174595797","https://openalex.org/W2484860292","https://openalex.org/W2517092547","https://openalex.org/W2915470408","https://openalex.org/W2917253820","https://openalex.org/W3142333173","https://openalex.org/W4256302465","https://openalex.org/W6632434651","https://openalex.org/W6718118034"],"related_works":["https://openalex.org/W2481439654","https://openalex.org/W2348970941","https://openalex.org/W3122488597","https://openalex.org/W4388062986","https://openalex.org/W48855215","https://openalex.org/W1562325958","https://openalex.org/W2978777510","https://openalex.org/W4311009758","https://openalex.org/W2143667718","https://openalex.org/W4214930740"],"abstract_inverted_index":{"Credit":[0],"card":[1,32],"payment":[2,37],"system":[3],"is":[4,22,52,101],"the":[5,24,53,62,97,104,110],"most":[6],"popular":[7],"way":[8],"to":[9,34],"make":[10],"a":[11,43,69],"purchase":[12,44],"on":[13],"electronic":[14,71],"commerce.":[15],"The":[16,47],"main":[17],"problem":[18],"about":[19],"using":[20],"it":[21],"that":[23],"customer":[25,76],"gives":[26],"his":[27],"personal":[28],"information":[29],"and":[30,58,65,78,94,103],"credit":[31],"number":[33],"merchant":[35],"or":[36],"service":[38],"provider":[39],"when":[40],"he":[41],"makes":[42],"in":[45,60],"Internet.":[46,66],"result":[48],"of":[49,55],"this":[50],"action":[51],"lost":[54],"customer\u2019s":[56],"anonymity":[57,77],"privacy":[59],"both":[61],"real":[63],"world":[64],"We":[67],"propose":[68],"new":[70],"currency":[72],"scheme":[73,84],"which":[74],"guarantees":[75],"privacy.":[79],"Also,":[80],"we":[81],"integrate":[82],"our":[83],"with":[85],"PayPal":[86],"system.":[87],"These":[88],"keywords":[89,105],"were":[90],"added":[91],"by":[92,96],"machine":[93],"not":[95],"authors.":[98],"This":[99],"process":[100],"experimental":[102],"may":[106],"be":[107],"updated":[108],"as":[109],"learning":[111],"algorithm":[112],"improves.":[113]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-08-04T08:18:43.703281","created_date":"2025-10-10T00:00:00"}