{"id":"https://openalex.org/W4389887966","doi":"https://doi.org/10.1109/tcc.2023.3343710","title":"Pay-Per-Proof: Decentralized Outsourced Multi-User PoR for Cloud Storage Payment Using Blockchain","display_name":"Pay-Per-Proof: Decentralized Outsourced Multi-User PoR for Cloud Storage Payment Using Blockchain","publication_year":2023,"publication_date":"2023-12-18","ids":{"openalex":"https://openalex.org/W4389887966","doi":"https://doi.org/10.1109/tcc.2023.3343710"},"language":"en","primary_location":{"id":"doi:10.1109/tcc.2023.3343710","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcc.2023.3343710","pdf_url":null,"source":{"id":"https://openalex.org/S2492498579","display_name":"IEEE Transactions on Cloud Computing","issn_l":"2168-7161","issn":["2168-7161","2372-0018"],"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 Cloud 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/A5011853980","display_name":"Hui Cui","orcid":"https://orcid.org/0000-0002-5820-2233"},"institutions":[{"id":"https://openalex.org/I56590836","display_name":"Monash University","ror":"https://ror.org/02bfwt286","country_code":"AU","type":"education","lineage":["https://openalex.org/I56590836"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Hui Cui","raw_affiliation_strings":["Faculty of IT, Monash University, Melbourne, VIC, Australia"],"raw_orcid":"https://orcid.org/0000-0002-5820-2233","affiliations":[{"raw_affiliation_string":"Faculty of IT, Monash University, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I56590836"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043935709","display_name":"Zhiguo Wan","orcid":"https://orcid.org/0000-0003-1319-1224"},"institutions":[{"id":"https://openalex.org/I4210123185","display_name":"Zhejiang Lab","ror":"https://ror.org/02m2h7991","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210123185"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiguo Wan","raw_affiliation_strings":["Zhejiang Lab, Hangzhou, Zhejiang, China"],"raw_orcid":"https://orcid.org/0000-0003-1319-1224","affiliations":[{"raw_affiliation_string":"Zhejiang Lab, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I4210123185"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093520772","display_name":"Tianyu Zhaolu","orcid":"https://orcid.org/0009-0003-3996-5299"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianyu Zhaolu","raw_affiliation_strings":["School of Computer Science, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China"],"raw_orcid":"https://orcid.org/0009-0003-3996-5299","affiliations":[{"raw_affiliation_string":"School of Computer Science, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082859576","display_name":"Huaqun Wang","orcid":"https://orcid.org/0000-0001-7254-6465"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huaqun Wang","raw_affiliation_strings":["School of Computer Science, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China"],"raw_orcid":"https://orcid.org/0000-0001-7254-6465","affiliations":[{"raw_affiliation_string":"School of Computer Science, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010929606","display_name":"Atsuko Miyaji","orcid":"https://orcid.org/0000-0001-8822-5287"},"institutions":[{"id":"https://openalex.org/I98285908","display_name":"The University of Osaka","ror":"https://ror.org/035t8zc32","country_code":"JP","type":"education","lineage":["https://openalex.org/I98285908"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Atsuko Miyaji","raw_affiliation_strings":["Cyber Security Engineering, Graduate School of Engineering, Center for Quantum Information and Quantum Biology, Osaka University, Osaka, Japan"],"raw_orcid":"https://orcid.org/0000-0001-8822-5287","affiliations":[{"raw_affiliation_string":"Cyber Security Engineering, Graduate School of Engineering, Center for Quantum Information and Quantum Biology, Osaka University, Osaka, Japan","institution_ids":["https://openalex.org/I98285908"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1896,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.90834017,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"12","issue":"1","first_page":"130","last_page":"144"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11614","display_name":"Cloud Data Security Solutions","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/T11614","display_name":"Cloud Data Security Solutions","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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9966999888420105,"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":0.9954000115394592,"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/cloud-computing","display_name":"Cloud computing","score":0.752361536026001},{"id":"https://openalex.org/keywords/retrievability","display_name":"Retrievability","score":0.7319098711013794},{"id":"https://openalex.org/keywords/mathematical-proof","display_name":"Mathematical proof","score":0.7018908858299255},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6919827461242676},{"id":"https://openalex.org/keywords/data-integrity","display_name":"Data integrity","score":0.5386241674423218},{"id":"https://openalex.org/keywords/notation","display_name":"Notation","score":0.5295225977897644},{"id":"https://openalex.org/keywords/honesty","display_name":"Honesty","score":0.5198091268539429},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5024163722991943},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.48812565207481384},{"id":"https://openalex.org/keywords/property","display_name":"Property (philosophy)","score":0.480613648891449},{"id":"https://openalex.org/keywords/homomorphic-encryption","display_name":"Homomorphic encryption","score":0.4650517702102661},{"id":"https://openalex.org/keywords/cloud-storage","display_name":"Cloud storage","score":0.4124062955379486},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.344441294670105},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.2029542624950409},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19507920742034912},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.12351316213607788},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.10918134450912476},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.09443312883377075}],"concepts":[{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.752361536026001},{"id":"https://openalex.org/C191072391","wikidata":"https://www.wikidata.org/wiki/Q17043235","display_name":"Retrievability","level":3,"score":0.7319098711013794},{"id":"https://openalex.org/C108710211","wikidata":"https://www.wikidata.org/wiki/Q11538","display_name":"Mathematical proof","level":2,"score":0.7018908858299255},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6919827461242676},{"id":"https://openalex.org/C33762810","wikidata":"https://www.wikidata.org/wiki/Q461671","display_name":"Data integrity","level":2,"score":0.5386241674423218},{"id":"https://openalex.org/C45357846","wikidata":"https://www.wikidata.org/wiki/Q2001982","display_name":"Notation","level":2,"score":0.5295225977897644},{"id":"https://openalex.org/C2777293324","wikidata":"https://www.wikidata.org/wiki/Q337349","display_name":"Honesty","level":2,"score":0.5198091268539429},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5024163722991943},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.48812565207481384},{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.480613648891449},{"id":"https://openalex.org/C158338273","wikidata":"https://www.wikidata.org/wiki/Q2154943","display_name":"Homomorphic encryption","level":3,"score":0.4650517702102661},{"id":"https://openalex.org/C2777059624","wikidata":"https://www.wikidata.org/wiki/Q914359","display_name":"Cloud storage","level":3,"score":0.4124062955379486},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.344441294670105},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.2029542624950409},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19507920742034912},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.12351316213607788},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.10918134450912476},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.09443312883377075},{"id":"https://openalex.org/C81669768","wikidata":"https://www.wikidata.org/wiki/Q2359161","display_name":"Precision and recall","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcc.2023.3343710","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcc.2023.3343710","pdf_url":null,"source":{"id":"https://openalex.org/S2492498579","display_name":"IEEE Transactions on Cloud Computing","issn_l":"2168-7161","issn":["2168-7161","2372-0018"],"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 Cloud Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2080849955","display_name":null,"funder_award_id":"U23B2002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6417040682","display_name":null,"funder_award_id":"62272425","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6927587972","display_name":"\u91cf\u5b50\u8a08\u7b97\u6a5f\u306b\u5bfe\u3057\u3066\u30b7\u30fc\u30e0\u30ec\u30b9\u5b89\u5168\u306a\u6697\u53f7\u57fa\u76e4\u306e\u69cb\u7bc9","funder_award_id":"23K21669","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G7819716931","display_name":null,"funder_award_id":"ZR2020ZD01","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"},{"id":"https://openalex.org/G7876586153","display_name":null,"funder_award_id":"62272238","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G820164604","display_name":"\u9762\u5411\u5927\u89c4\u6a21\u7269\u8054\u7f51\u7684\u5c42\u6b21\u5f0f\u533a\u5757\u94fe\u67b6\u6784\u53ca\u5b89\u5168\u7814\u7a76","funder_award_id":"61972229","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/F4320324174","display_name":"Natural Science Foundation of Shandong Province","ror":null},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W89553247","https://openalex.org/W1675372141","https://openalex.org/W1969949656","https://openalex.org/W1995672990","https://openalex.org/W2020928798","https://openalex.org/W2027703952","https://openalex.org/W2040193872","https://openalex.org/W2063421119","https://openalex.org/W2072058615","https://openalex.org/W2079493184","https://openalex.org/W2095763432","https://openalex.org/W2102881299","https://openalex.org/W2137502482","https://openalex.org/W2157240622","https://openalex.org/W2165257856","https://openalex.org/W2168010739","https://openalex.org/W2220842785","https://openalex.org/W2473223556","https://openalex.org/W2599490393","https://openalex.org/W2749203472","https://openalex.org/W2754054703","https://openalex.org/W2783443550","https://openalex.org/W2890549115","https://openalex.org/W2951822995","https://openalex.org/W2961517545","https://openalex.org/W2963326234","https://openalex.org/W3049672706","https://openalex.org/W3108801278","https://openalex.org/W3112923378","https://openalex.org/W3132876210","https://openalex.org/W3163931394","https://openalex.org/W3201382077","https://openalex.org/W3207537087","https://openalex.org/W3215903849","https://openalex.org/W4205538701","https://openalex.org/W4210419388","https://openalex.org/W4311903551","https://openalex.org/W4316022171","https://openalex.org/W4320496187","https://openalex.org/W4324007056","https://openalex.org/W4364375522","https://openalex.org/W4380451107","https://openalex.org/W6719046682","https://openalex.org/W6802885482"],"related_works":["https://openalex.org/W2789429590","https://openalex.org/W1852630156","https://openalex.org/W2625231702","https://openalex.org/W4311223005","https://openalex.org/W2370840345","https://openalex.org/W2602423869","https://openalex.org/W2605525988","https://openalex.org/W4310054768","https://openalex.org/W2187109955","https://openalex.org/W2599115144"],"abstract_inverted_index":{"Cloud":[0],"computing":[1,11],"has":[2],"been":[3,32],"widely":[4],"applied":[5],"in":[6,90,107],"data":[7,30,61,100,128,150,263],"storage,":[8],"but":[9],"cloud":[10,132,222],"is":[12,145,234],"not":[13],"armed":[14],"with":[15,125],"an":[16,50,172],"efficient":[17],"integrity":[18,58,79,139,151,182],"check":[19,56,80,149],"mechanism":[20],"for":[21,137,227],"users":[22,54,69,96,124,155],"to":[23,47,55,70,74,85,101,133,147,195,224,247],"learn":[24],"whether":[25],"their":[26,60],"large":[27],"volumes":[28],"of":[29,40,42,59,118,154,171,199,262],"have":[31],"kept":[33],"intact":[34],"by":[35,52,63,130,236],"the":[36,57,64,75,87,91,98,102,126,131,135,138,157,168,186,190,197,210,214,221,228,232,237,245,260],"cloud.":[37,65,103],"The":[38],"concept":[39],"proofs":[41,117],"retrievability":[43,119],"(PoR)":[44],"was":[45],"introduced":[46],"address":[48],"such":[49,105],"issue":[51],"enabling":[53],"stored":[62,129],"But":[66],"PoR":[67,206,233,257],"requires":[68],"regularly":[71,148],"send":[72],"queries":[73],"cloud,":[76],"and":[77,141,175],"its":[78,177,249],"method":[81],"cannot":[82],"be":[83],"extended":[84],"share":[86,134],"verification":[88],"responsibility":[89],"multi-user":[92,116,205],"setting":[93],"where":[94],"different":[95],"store":[97],"same":[99,127],"With":[104],"concerns":[106],"mind,":[108],"we":[109,184],"put":[110],"forth":[111],"a":[112,142,162,202],"notion":[113],"called":[114],"outsourced":[115,204],"($\\mathtt":[120],"{OMTPoR}$)":[121],"which":[122,251],"allows":[123],"information":[136],"check,":[140],"third":[143,215],"party":[144],"required":[146],"on":[152,167],"behalf":[153],"using":[156,192],"shared":[158],"information.":[159],"We":[160,239],"give":[161],"concrete":[163],"construction":[164],"of$\\mathtt":[165],"{OMTPoR}$based":[166],"homomorphic":[169],"property":[170,174],"existing":[173],"analyze":[176],"security.":[178],"To":[179],"enforce":[180],"honest":[181],"checks,":[183],"build":[185],"concrete$\\mathtt":[187],"{OMTPoR}$construction":[188],"over":[189,244,255],"blockchain":[191,211,246],"smart":[193],"contracts":[194],"guarantee":[196],"honesty":[198],"participants,":[200],"yielding":[201],"decentralized":[203],"solution":[207,219],"that":[208],"utilizes":[209],"miners":[212],"as":[213],"parties.":[216],"Furthermore,":[217],"our":[218],"enables":[220],"server":[223],"obtain":[225],"payment":[226],"storage":[229],"service":[230],"if":[231],"verified":[235],"miners.":[238],"fully":[240],"implement":[241],"the$\\mathtt":[242],"{OMTPoR}$scheme":[243],"evaluate":[248],"performance,":[250],"demonstrates":[252],"obvious":[253],"superiority":[254],"traditional":[256],"schemes":[258],"without":[259],"detection":[261],"duplication.":[264]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}