{"id":"https://openalex.org/W4389937856","doi":"https://doi.org/10.1145/3637489","title":"A Bitcoin-based Secure Outsourcing Scheme for Optimization Problem in Multimedia Internet of Things","display_name":"A Bitcoin-based Secure Outsourcing Scheme for Optimization Problem in Multimedia Internet of Things","publication_year":2023,"publication_date":"2023-12-19","ids":{"openalex":"https://openalex.org/W4389937856","doi":"https://doi.org/10.1145/3637489"},"language":"en","primary_location":{"id":"doi:10.1145/3637489","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3637489","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3637489","source":{"id":"https://openalex.org/S19610489","display_name":"ACM Transactions on Multimedia Computing Communications and Applications","issn_l":"1551-6857","issn":["1551-6857","1551-6865"],"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 Multimedia Computing, Communications, and Applications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3637489","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101619232","display_name":"Wenyuan Yang","orcid":"https://orcid.org/0000-0003-0046-5994"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wenyuan Yang","raw_affiliation_strings":["Sun Yat-sen University, Shenzhen, Guangdong, China"],"raw_orcid":"https://orcid.org/0000-0003-0046-5994","affiliations":[{"raw_affiliation_string":"Sun Yat-sen University, Shenzhen, Guangdong, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103234911","display_name":"Shaocong Wu","orcid":"https://orcid.org/0000-0003-4542-9719"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaocong Wu","raw_affiliation_strings":["Xi\u2019an Jiaotong University, Xi\u2019an, Shaanxi, China"],"raw_orcid":"https://orcid.org/0000-0003-4542-9719","affiliations":[{"raw_affiliation_string":"Xi\u2019an Jiaotong University, Xi\u2019an, Shaanxi, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006504700","display_name":"Jianwei Fei","orcid":"https://orcid.org/0000-0002-1243-3909"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianwei Fei","raw_affiliation_strings":["School of Computer, Nanjing University of Information Science and Technology, Nanjing, Jiangsu, China"],"raw_orcid":"https://orcid.org/0000-0002-1243-3909","affiliations":[{"raw_affiliation_string":"School of Computer, Nanjing University of Information Science and Technology, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I200845125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045230113","display_name":"X. Zeng","orcid":"https://orcid.org/0000-0001-9565-6819"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianwang Zeng","raw_affiliation_strings":["University of Electronic Science and Technology of China, Chengdu, Sichuan, China"],"raw_orcid":"https://orcid.org/0000-0001-9565-6819","affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066043485","display_name":"Yuemin Ding","orcid":"https://orcid.org/0000-0001-7697-2197"},"institutions":[{"id":"https://openalex.org/I88155538","display_name":"Universidad de Navarra","ror":"https://ror.org/02rxc7m23","country_code":"ES","type":"education","lineage":["https://openalex.org/I88155538"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Yuemin Ding","raw_affiliation_strings":["Tecnun School of Engineering, University of Navarra, Guip\u00fazcoa, Spain"],"raw_orcid":"https://orcid.org/0000-0001-7697-2197","affiliations":[{"raw_affiliation_string":"Tecnun School of Engineering, University of Navarra, Guip\u00fazcoa, Spain","institution_ids":["https://openalex.org/I88155538"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005319671","display_name":"Zhihua Xia","orcid":"https://orcid.org/0000-0001-6860-647X"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhihua Xia","raw_affiliation_strings":["Jinan University, College of Cyber Security, Guangzhou, Guangdong, China"],"raw_orcid":"https://orcid.org/0000-0001-6860-647X","affiliations":[{"raw_affiliation_string":"Jinan University, College of Cyber Security, Guangzhou, Guangdong, China","institution_ids":["https://openalex.org/I159948400"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101619232"],"corresponding_institution_ids":["https://openalex.org/I157773358"],"apc_list":null,"apc_paid":null,"fwci":0.8968,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.81583463,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"20","issue":"6","first_page":"1","last_page":"23"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9987000226974487,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9947999715805054,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.819716215133667},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.7143118977546692},{"id":"https://openalex.org/keywords/outsourcing","display_name":"Outsourcing","score":0.6992820501327515},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.671514093875885},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6219116449356079},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5102992057800293},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.4548438787460327},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4324195981025696},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.42582812905311584},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.28881216049194336},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.12615293264389038}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.819716215133667},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.7143118977546692},{"id":"https://openalex.org/C46934059","wikidata":"https://www.wikidata.org/wiki/Q61515","display_name":"Outsourcing","level":2,"score":0.6992820501327515},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.671514093875885},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6219116449356079},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5102992057800293},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.4548438787460327},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4324195981025696},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.42582812905311584},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.28881216049194336},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.12615293264389038},{"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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3637489","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3637489","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3637489","source":{"id":"https://openalex.org/S19610489","display_name":"ACM Transactions on Multimedia Computing Communications and Applications","issn_l":"1551-6857","issn":["1551-6857","1551-6865"],"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 Multimedia Computing, Communications, and Applications","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1145/3637489","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3637489","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3637489","source":{"id":"https://openalex.org/S19610489","display_name":"ACM Transactions on Multimedia Computing Communications and Applications","issn_l":"1551-6857","issn":["1551-6857","1551-6865"],"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 Multimedia Computing, Communications, and Applications","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.44999998807907104,"id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G6258482808","display_name":null,"funder_award_id":"62122032","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G682456845","display_name":null,"funder_award_id":"2022YFB2703303","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program 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":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4389937856.pdf","grobid_xml":"https://content.openalex.org/works/W4389937856.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W104209573","https://openalex.org/W1557386445","https://openalex.org/W2011596851","https://openalex.org/W2076478806","https://openalex.org/W2163511876","https://openalex.org/W2753693129","https://openalex.org/W2756929889","https://openalex.org/W2766321750","https://openalex.org/W2793031414","https://openalex.org/W2886211034","https://openalex.org/W2900875675","https://openalex.org/W2908737503","https://openalex.org/W2972867308","https://openalex.org/W2977639302","https://openalex.org/W2982065678","https://openalex.org/W2999470274","https://openalex.org/W3000627755","https://openalex.org/W3000651374","https://openalex.org/W3034907167","https://openalex.org/W3035369590","https://openalex.org/W3110891612","https://openalex.org/W3127164430","https://openalex.org/W3135955057","https://openalex.org/W3153010468","https://openalex.org/W3154400137","https://openalex.org/W4224292479","https://openalex.org/W4226244194","https://openalex.org/W4291236916","https://openalex.org/W4307392280","https://openalex.org/W4308628423","https://openalex.org/W4312543091","https://openalex.org/W4313420553","https://openalex.org/W4322731163","https://openalex.org/W4327778729","https://openalex.org/W4328027681","https://openalex.org/W4360897593","https://openalex.org/W4364302695"],"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/W2799059781"],"abstract_inverted_index":{"With":[0],"the":[1,4,27,36,71,101,104,108,111,120,148,157,166,172,175,182,204],"development":[2],"of":[3,6,29,39,73,81,103,110,122,174],"Internet":[5,38],"Things":[7,40],"(IoT)":[8],"and":[9,19,97,107,124,178,195,207,217,227],"cloud":[10,60],"computing,":[11],"various":[12],"multimedia":[13],"data":[14,83,155],"such":[15,42],"as":[16,43],"audio,":[17],"video,":[18],"images":[20],"have":[21,47],"experienced":[22],"explosive":[23],"growth,":[24],"ushering":[25],"in":[26,35,84],"era":[28],"big":[30],"data.":[31],"Large-scale":[32],"computing":[33,57],"tasks":[34],"Multimedia":[37],"(M-IoT),":[41],"mathematical":[44],"optimization":[45,86,168],"problems,":[46],"begun":[48],"to":[49,59,77,89,146],"be":[50],"outsourced":[51,85,167],"from":[52],"IoT":[53],"devices":[54],"with":[55],"limited":[56],"power":[58],"servers":[61],"for":[62,131,165],"execution.":[63],"However,":[64],"outsourcing":[65,144],"computation":[66],"brings":[67],"security":[68,129,150],"concerns,":[69],"because":[70],"behaviors":[72],"clouds":[74,96],"are":[75,114],"invisible":[76],"users.":[78],"The":[79,92],"leakage":[80],"privacy":[82],"problems":[87],"leads":[88],"immeasurable":[90],"losses.":[91],"mutual":[93],"distrust":[94],"between":[95],"users":[98],"causes":[99],"that":[100,221],"correctness":[102,173],"optimal":[105,176],"decisions":[106],"fairness":[109],"payment":[112,212],"activities":[113],"not":[115],"guaranteed.":[116],"Blockchain":[117,198],"technology":[118],"has":[119,125],"characteristic":[121],"immutability":[123],"become":[126],"a":[127,141,161,186,201],"new":[128],"paradigm":[130],"eliminating":[132],"multi-party":[133],"trust":[134],"concerns.":[135,151],"In":[136],"this":[137],"article,":[138],"we":[139],"propose":[140],"Bitcoin-based":[142],"secure":[143],"scheme":[145,159,184,223],"address":[147],"aforementioned":[149],"To":[152,170],"prevent":[153],"confidential":[154],"leakage,":[156],"proposed":[158,183],"designs":[160,185],"computable":[162],"privacy-preserving":[163],"method":[164],"problems.":[169],"judge":[171],"decision":[177],"reduce":[179],"verification":[180,189],"costs,":[181],"low-cost":[187],"two-layer":[188],"mechanism":[190],"based":[191],"on":[192,203],"dual":[193],"theory":[194],"blockchain":[196],"technology.":[197],"nodes":[199],"reach":[200],"consensus":[202],"problem":[205],"solutions":[206],"trigger":[208],"an":[209],"automatic":[210],"fair":[211],"protocol-based":[213],"Bitcoin.":[214],"Security":[215],"analysis":[216],"experimental":[218],"results":[219],"demonstrate":[220],"our":[222],"guarantees":[224],"privacy,":[225],"fairness,":[226],"computational":[228],"efficiency.":[229]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}