{"id":"https://openalex.org/W3215024240","doi":"https://doi.org/10.1145/3464298.3493401","title":"Privacy preserving event based transaction system in a decentralized environment","display_name":"Privacy preserving event based transaction system in a decentralized environment","publication_year":2021,"publication_date":"2021-12-02","ids":{"openalex":"https://openalex.org/W3215024240","doi":"https://doi.org/10.1145/3464298.3493401","mag":"3215024240"},"language":"en","primary_location":{"id":"doi:10.1145/3464298.3493401","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3464298.3493401","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3464298.3493401","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd International Middleware Conference","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3464298.3493401","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5016852422","display_name":"Rabimba Karanjai","orcid":"https://orcid.org/0000-0002-6705-6506"},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Rabimba Karanjai","raw_affiliation_strings":["University of Houston"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Houston","institution_ids":["https://openalex.org/I44461941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091589634","display_name":"Lei Xu","orcid":"https://orcid.org/0000-0002-7662-2119"},"institutions":[{"id":"https://openalex.org/I2802326326","display_name":"The University of Texas Rio Grande Valley","ror":"https://ror.org/02p5xjf12","country_code":"US","type":"education","lineage":["https://openalex.org/I2802326326"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lei Xu","raw_affiliation_strings":["University of Texas Rio Grande Valley"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Texas Rio Grande Valley","institution_ids":["https://openalex.org/I2802326326"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101850968","display_name":"Zhimin Gao","orcid":"https://orcid.org/0000-0003-0785-0609"},"institutions":[{"id":"https://openalex.org/I902671590","display_name":"Auburn University at Montgomery","ror":"https://ror.org/05eynd241","country_code":"US","type":"education","lineage":["https://openalex.org/I902671590"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhimin Gao","raw_affiliation_strings":["Auburn University at Montgomery"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Auburn University at Montgomery","institution_ids":["https://openalex.org/I902671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005114302","display_name":"Lin Chen","orcid":"https://orcid.org/0000-0003-3909-4916"},"institutions":[{"id":"https://openalex.org/I12315562","display_name":"Texas Tech University","ror":"https://ror.org/0405mnx93","country_code":"US","type":"education","lineage":["https://openalex.org/I12315562"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lin Chen","raw_affiliation_strings":["Texas Tech University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Texas Tech University","institution_ids":["https://openalex.org/I12315562"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075006705","display_name":"Mudabbir Kaleem","orcid":null},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mudabbir Kaleem","raw_affiliation_strings":["University of Houston"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Houston","institution_ids":["https://openalex.org/I44461941"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109410921","display_name":"Weidong Shi","orcid":"https://orcid.org/0000-0002-9005-3071"},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Weidong Shi","raw_affiliation_strings":["University of Houston"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Houston","institution_ids":["https://openalex.org/I44461941"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.569,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.75253645,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"286","last_page":"297"},"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/T10237","display_name":"Cryptography and Data Security","score":0.9922000169754028,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9814000129699707,"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/computer-science","display_name":"Computer science","score":0.7673438787460327},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.7277846336364746},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.6885162591934204},{"id":"https://openalex.org/keywords/transaction-processing","display_name":"Transaction processing","score":0.6465983390808105},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5315651297569275},{"id":"https://openalex.org/keywords/online-transaction-processing","display_name":"Online transaction processing","score":0.5199486017227173},{"id":"https://openalex.org/keywords/complex-event-processing","display_name":"Complex event processing","score":0.5099388360977173},{"id":"https://openalex.org/keywords/transaction-processing-system","display_name":"Transaction processing system","score":0.482883483171463},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.47739189863204956},{"id":"https://openalex.org/keywords/distributed-transaction","display_name":"Distributed transaction","score":0.4724949896335602},{"id":"https://openalex.org/keywords/event-monitoring","display_name":"Event monitoring","score":0.4562041759490967},{"id":"https://openalex.org/keywords/asset","display_name":"Asset (computer security)","score":0.44588011503219604},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.32294100522994995},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.2915263772010803},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.15831321477890015},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.10189595818519592}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7673438787460327},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.7277846336364746},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.6885162591934204},{"id":"https://openalex.org/C72108876","wikidata":"https://www.wikidata.org/wiki/Q844565","display_name":"Transaction processing","level":3,"score":0.6465983390808105},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5315651297569275},{"id":"https://openalex.org/C191087605","wikidata":"https://www.wikidata.org/wiki/Q1501395","display_name":"Online transaction processing","level":4,"score":0.5199486017227173},{"id":"https://openalex.org/C123606473","wikidata":"https://www.wikidata.org/wiki/Q907918","display_name":"Complex event processing","level":3,"score":0.5099388360977173},{"id":"https://openalex.org/C11354467","wikidata":"https://www.wikidata.org/wiki/Q953487","display_name":"Transaction processing system","level":4,"score":0.482883483171463},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.47739189863204956},{"id":"https://openalex.org/C25185021","wikidata":"https://www.wikidata.org/wiki/Q4053284","display_name":"Distributed transaction","level":4,"score":0.4724949896335602},{"id":"https://openalex.org/C2778135862","wikidata":"https://www.wikidata.org/wiki/Q5416719","display_name":"Event monitoring","level":3,"score":0.4562041759490967},{"id":"https://openalex.org/C76178495","wikidata":"https://www.wikidata.org/wiki/Q4808784","display_name":"Asset (computer security)","level":2,"score":0.44588011503219604},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32294100522994995},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.2915263772010803},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.15831321477890015},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.10189595818519592},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3464298.3493401","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3464298.3493401","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3464298.3493401","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd International Middleware Conference","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3464298.3493401","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3464298.3493401","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3464298.3493401","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd International Middleware Conference","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17","score":0.5799999833106995}],"awards":[{"id":"https://openalex.org/G6303296854","display_name":"Scholarships for Service: Increasing Talented Trus","funder_award_id":"1433817","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3215024240.pdf","grobid_xml":"https://content.openalex.org/works/W3215024240.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W1532874975","https://openalex.org/W1563556756","https://openalex.org/W1590713339","https://openalex.org/W2013686672","https://openalex.org/W2018746447","https://openalex.org/W2043007983","https://openalex.org/W2079913403","https://openalex.org/W2144752539","https://openalex.org/W2252150191","https://openalex.org/W2565287832","https://openalex.org/W2584364557","https://openalex.org/W2762598207","https://openalex.org/W2765986519","https://openalex.org/W2794479116","https://openalex.org/W2794848620","https://openalex.org/W2883748642","https://openalex.org/W2962718753","https://openalex.org/W2963905996","https://openalex.org/W3017072639","https://openalex.org/W3023266124","https://openalex.org/W3031720222","https://openalex.org/W3043144001","https://openalex.org/W4236786653","https://openalex.org/W4250445866"],"related_works":["https://openalex.org/W579270350","https://openalex.org/W590454891","https://openalex.org/W2123909466","https://openalex.org/W2368459272","https://openalex.org/W2169387894","https://openalex.org/W2991521312","https://openalex.org/W563719722","https://openalex.org/W1855065956","https://openalex.org/W4288089517","https://openalex.org/W2981349997"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"present":[4],"the":[5,22,47,58,84,92,100,133,156,163,169],"design":[6,142],"and":[7,40,61,79,154,173,179],"implementation":[8],"of":[9,57,140,149],"a":[10,38],"privacy":[11,64,121],"preserving":[12],"event":[13,45,48,53,63,97,105,135,150],"based":[14,49,71,106,110,151],"UTXO":[15,59,77,107],"(Unspent":[16],"Transaction":[17],"Output)":[18],"transaction":[19,50,94,101,165],"system.":[20],"Unlike":[21],"existing":[23],"approaches":[24],"that":[25,74,144],"often":[26],"depend":[27],"on":[28,88],"smart":[29],"contracts":[30],"where":[31,103],"digital":[32,152],"assets":[33,153,157],"are":[34,81],"first":[35],"locked":[36],"in":[37,122],"vault,":[39],"then":[41],"released":[42],"according":[43],"to":[44,132],"triggers,":[46],"system":[51,95,166,176],"encodes":[52],"outcome":[54],"as":[55],"part":[56],"note":[60],"safeguards":[62],"by":[65,167],"shielding":[66],"it":[67,145],"with":[68,119,127],"zero-knowledge":[69],"proof":[70],"protocols":[72],"such":[73,141],"associations":[75],"between":[76],"notes":[78,108],"events":[80],"hidden":[82],"from":[83,99,158],"validators.":[85],"Without":[86],"relying":[87],"any":[89],"triggering":[90],"mechanism,":[91],"proposed":[93,164],"separates":[96],"processing":[98,102],"confidential":[104],"(event":[109],"UTXOs":[111],"or":[112],"conditional":[113,131],"UTXOs)":[114],"can":[115],"be":[116],"transferred":[117],"freely":[118],"full":[120],"an":[123],"asynchronous":[124],"manner,":[125],"only":[126],"their":[128],"asset":[129],"values":[130],"linked":[134],"outcomes.":[136],"The":[137,175],"main":[138],"advantage":[139],"is":[143,177],"enables":[146],"free":[147],"trade":[148],"prevents":[155],"being":[159],"locked.":[160],"We":[161],"implemented":[162,178],"extending":[168],"Zerocoin":[170],"data":[171],"model":[172],"protocols.":[174],"evaluated":[180],"using":[181],"xJsnark.":[182]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-22T08:00:12.763002","created_date":"2025-10-10T00:00:00"}