{"id":"https://openalex.org/W3168187029","doi":"https://doi.org/10.1145/3450588.3450944","title":"A Consortium Medical Blockchain Data Storage and Sharing Model Based on IPFS","display_name":"A Consortium Medical Blockchain Data Storage and Sharing Model Based on IPFS","publication_year":2021,"publication_date":"2021-01-30","ids":{"openalex":"https://openalex.org/W3168187029","doi":"https://doi.org/10.1145/3450588.3450944","mag":"3168187029"},"language":"en","primary_location":{"id":"doi:10.1145/3450588.3450944","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3450588.3450944","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 The 4th International Conference on Computers in Management and Business","raw_type":"proceedings-article"},"type":"conference-paper","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/A5041282750","display_name":"Shuang Liu","orcid":"https://orcid.org/0009-0005-9951-948X"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuang Liu","raw_affiliation_strings":["Chongqing University of Posts and Telecommunications, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101831967","display_name":"Hong Tang","orcid":"https://orcid.org/0000-0003-0526-2571"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hong Tang","raw_affiliation_strings":["Chongqing University of Posts and Telecommunications, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I10535382"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I10535382"],"apc_list":null,"apc_paid":null,"fwci":1.2784,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.8005193,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"147","last_page":"153"},"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9625999927520752,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9617000222206116,"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/upload","display_name":"Upload","score":0.8098063468933105},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7262275218963623},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.637456476688385},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.619565486907959},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.5932148694992065},{"id":"https://openalex.org/keywords/data-sharing","display_name":"Data sharing","score":0.501976728439331},{"id":"https://openalex.org/keywords/privilege","display_name":"Privilege (computing)","score":0.47433561086654663},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.4603310823440552},{"id":"https://openalex.org/keywords/distributed-data-store","display_name":"Distributed data store","score":0.45582613348960876},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.45158347487449646},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.44848382472991943},{"id":"https://openalex.org/keywords/data-integrity","display_name":"Data integrity","score":0.44796234369277954},{"id":"https://openalex.org/keywords/single-point-of-failure","display_name":"Single point of failure","score":0.42913663387298584},{"id":"https://openalex.org/keywords/download","display_name":"Download","score":0.4134475588798523},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3993469476699829},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.15882229804992676},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.13256004452705383}],"concepts":[{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.8098063468933105},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7262275218963623},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.637456476688385},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.619565486907959},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5932148694992065},{"id":"https://openalex.org/C2779965156","wikidata":"https://www.wikidata.org/wiki/Q5227350","display_name":"Data sharing","level":3,"score":0.501976728439331},{"id":"https://openalex.org/C2780138299","wikidata":"https://www.wikidata.org/wiki/Q3404265","display_name":"Privilege (computing)","level":2,"score":0.47433561086654663},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.4603310823440552},{"id":"https://openalex.org/C24885549","wikidata":"https://www.wikidata.org/wiki/Q339678","display_name":"Distributed data store","level":2,"score":0.45582613348960876},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.45158347487449646},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.44848382472991943},{"id":"https://openalex.org/C33762810","wikidata":"https://www.wikidata.org/wiki/Q461671","display_name":"Data integrity","level":2,"score":0.44796234369277954},{"id":"https://openalex.org/C165136773","wikidata":"https://www.wikidata.org/wiki/Q1363179","display_name":"Single point of failure","level":2,"score":0.42913663387298584},{"id":"https://openalex.org/C2780154274","wikidata":"https://www.wikidata.org/wiki/Q7126717","display_name":"Download","level":2,"score":0.4134475588798523},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3993469476699829},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.15882229804992676},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.13256004452705383},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3450588.3450944","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3450588.3450944","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 The 4th International Conference on Computers in Management and Business","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Partnerships for the goals","score":0.5,"id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2736904962","https://openalex.org/W2791935104","https://openalex.org/W3000548332","https://openalex.org/W3014451462","https://openalex.org/W3083008070","https://openalex.org/W4297632371"],"related_works":["https://openalex.org/W8053408","https://openalex.org/W12675737","https://openalex.org/W2450903","https://openalex.org/W6804244","https://openalex.org/W6851591","https://openalex.org/W406264","https://openalex.org/W12630165","https://openalex.org/W4807760","https://openalex.org/W11075610","https://openalex.org/W13324175"],"abstract_inverted_index":{"As":[0],"an":[1,25],"important":[2],"information":[3],"resource,":[4],"patients'":[5,49],"medical":[6,38,41,51,76,87,114,126,139,169,181],"data":[7,57,84,96,107,115,141,161,170,213],"can":[8],"not":[9],"only":[10],"help":[11],"them":[12],"to":[13,46,62,69,92,104,158,162,177,189],"monitor":[14],"their":[15,179],"physical":[16],"conditions":[17],"and":[18,33,59,94,109,173,193,203,208,215,229,234],"check":[19],"the":[20,35,78,117,121,152,160,164,167,174,183,191,201,206,210,217,221,224,227,232,235,239],"hidden":[21],"risks":[22],"of":[23,37,67,75,83,100,113,119,124,166,196,205,212,223,231,238],"diseases;it":[24],"also":[26],"provide":[27],"strong":[28],"evidence":[29],"for":[30],"doctor-patient":[31],"disputes":[32],"promote":[34],"development":[36],"field.However,":[39],"most":[40],"institutions":[42,88],"use":[43],"centralized":[44,53],"servers":[45,54],"centrally":[47],"manage":[48],"electronic":[50],"data.Such":[52],"have":[55],"opaque":[56],"storage":[58,123,134,142],"are":[60],"prone":[61],"suffer":[63],"from":[64],"single":[65],"point":[66],"failure,leading":[68],"easy":[70],"tampering":[71],"or":[72],"even":[73],"deletion":[74],"data,At":[77],"same":[79],"time,":[80,219],"different":[81],"standards":[82],"management":[85],"among":[86,97],"make":[89],"it":[90],"difficult":[91],"circulate":[93],"share":[95],"institutions.The":[98],"purpose":[99],"this":[101],"paper":[102,199],"is":[103,148,187],"realize":[105],"efficient":[106],"sharing":[108],"patient":[110],"access":[111,143],"control":[112,178],"under":[116],"condition":[118],"guaranteeing":[120],"safe":[122],"bulk":[125],"data.Combining":[127],"decentralized":[128],"blockchain":[129,140],"technology":[130],"with":[131],"distributed":[132],"file":[133],"platform":[135],"IPFS,":[136],"a":[137],"federated":[138],"model":[144,150,207,233],"based":[145],"on":[146],"IPFS":[147,185],"proposed.The":[149],"uses":[151],"multi-privilege":[153],"attribute-base":[154],"encryption":[155],"algorithm":[156],"(MA-ABE)":[157],"encrypt":[159],"ensure":[163],"safety":[165],"patient's":[168,175],"during":[171],"transmission":[172],"ability":[176],"own":[180],"data.Meanwhile":[182],"private":[184],"network":[186],"built":[188],"improve":[190],"upload":[192,214],"download":[194],"rate":[195],"encrypted":[197],"data.This":[198],"introduces":[200],"components":[202],"principles":[204],"elaborates":[209],"flow":[211],"access.In":[216],"mean":[218],"evaluate":[220],"performance":[222],"model,":[225],"summarize":[226],"advantages":[228],"disadvantages":[230],"next":[236],"research":[237],"paper.":[240]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}