{"id":"https://openalex.org/W2025490246","doi":"https://doi.org/10.1145/2633651.2637473","title":"Multi-part file encryption for electronic health records cloud","display_name":"Multi-part file encryption for electronic health records cloud","publication_year":2014,"publication_date":"2014-08-01","ids":{"openalex":"https://openalex.org/W2025490246","doi":"https://doi.org/10.1145/2633651.2637473","mag":"2025490246"},"language":"en","primary_location":{"id":"doi:10.1145/2633651.2637473","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2633651.2637473","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th ACM MobiHoc workshop on Pervasive wireless healthcare","raw_type":"proceedings-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/A5007411047","display_name":"Xiali Hei","orcid":"https://orcid.org/0000-0002-2438-5430"},"institutions":[{"id":"https://openalex.org/I84392919","display_name":"Temple University","ror":"https://ror.org/00kx1jb78","country_code":"US","type":"education","lineage":["https://openalex.org/I84392919"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiali Hei","raw_affiliation_strings":["Temple University, Philadelphia, PA, USA","Temple University, Philadelphia, Pa., USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Temple University, Philadelphia, PA, USA","institution_ids":["https://openalex.org/I84392919"]},{"raw_affiliation_string":"Temple University, Philadelphia, Pa., USA","institution_ids":["https://openalex.org/I84392919"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021443603","display_name":"Shan Lin","orcid":"https://orcid.org/0000-0001-8898-6481"},"institutions":[{"id":"https://openalex.org/I84392919","display_name":"Temple University","ror":"https://ror.org/00kx1jb78","country_code":"US","type":"education","lineage":["https://openalex.org/I84392919"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shan Lin","raw_affiliation_strings":["Temple University, Philadelphia, PA, USA","Temple University, Philadelphia, Pa., USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Temple University, Philadelphia, PA, USA","institution_ids":["https://openalex.org/I84392919"]},{"raw_affiliation_string":"Temple University, Philadelphia, Pa., USA","institution_ids":["https://openalex.org/I84392919"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8458,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.81016565,"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":"31","last_page":"36"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":1.0,"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/T11614","display_name":"Cloud Data Security Solutions","score":0.9984999895095825,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9973999857902527,"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":0.7399243116378784},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.7284916043281555},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.7025442123413086},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6217660903930664},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5971968173980713},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.5901394486427307},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.5519586801528931},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5433138608932495},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.46807965636253357},{"id":"https://openalex.org/keywords/key-management","display_name":"Key management","score":0.4495672583580017},{"id":"https://openalex.org/keywords/cloud-storage","display_name":"Cloud storage","score":0.41995131969451904},{"id":"https://openalex.org/keywords/file-transfer","display_name":"File transfer","score":0.4110231399536133},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.38427969813346863},{"id":"https://openalex.org/keywords/transfer","display_name":"Transfer (computing)","score":0.18397101759910583},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.16547942161560059},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1185089647769928}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7399243116378784},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.7284916043281555},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7025442123413086},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6217660903930664},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5971968173980713},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.5901394486427307},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.5519586801528931},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5433138608932495},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.46807965636253357},{"id":"https://openalex.org/C17886624","wikidata":"https://www.wikidata.org/wiki/Q1320561","display_name":"Key management","level":3,"score":0.4495672583580017},{"id":"https://openalex.org/C2777059624","wikidata":"https://www.wikidata.org/wiki/Q914359","display_name":"Cloud storage","level":3,"score":0.41995131969451904},{"id":"https://openalex.org/C2776162994","wikidata":"https://www.wikidata.org/wiki/Q534400","display_name":"File transfer","level":3,"score":0.4110231399536133},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.38427969813346863},{"id":"https://openalex.org/C2776175482","wikidata":"https://www.wikidata.org/wiki/Q1195816","display_name":"Transfer (computing)","level":2,"score":0.18397101759910583},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.16547942161560059},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1185089647769928},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2633651.2637473","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2633651.2637473","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 4th ACM MobiHoc workshop on Pervasive wireless healthcare","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1498316612","https://openalex.org/W1508847849","https://openalex.org/W1554159452","https://openalex.org/W1967926872","https://openalex.org/W1997199359","https://openalex.org/W2011039300","https://openalex.org/W2084602644","https://openalex.org/W2092636972","https://openalex.org/W2106287110","https://openalex.org/W2108072891","https://openalex.org/W2116648071","https://openalex.org/W2138001464","https://openalex.org/W2138433952","https://openalex.org/W2142247058","https://openalex.org/W2146941523","https://openalex.org/W3105953802","https://openalex.org/W6680692667"],"related_works":["https://openalex.org/W2092530219","https://openalex.org/W2388464034","https://openalex.org/W2533125852","https://openalex.org/W2140460949","https://openalex.org/W2105580438","https://openalex.org/W2057435755","https://openalex.org/W2018782216","https://openalex.org/W2156607004","https://openalex.org/W2796974977","https://openalex.org/W1979347090"],"abstract_inverted_index":{"The":[0,17,115],"rapid":[1],"advancements":[2],"of":[3,20,123,130,166,186],"mobile":[4,30],"technologies":[5],"promote":[6],"many":[7],"applications":[8,22],"for":[9,71,87,97,150,180],"public":[10,34],"health,":[11],"such":[12,36],"as":[13,37],"continuous":[14],"health":[15],"monitoring.":[16],"inherent":[18],"mobility":[19],"these":[21],"imposes":[23],"new":[24,83],"security":[25,49],"and":[26,74,120,177],"privacy":[27],"challenges.":[28],"Since":[29],"devices":[31],"usually":[32],"use":[33],"network,":[35],"WiFi,":[38],"to":[39,47,61,67],"transfer":[40,73],"patient":[41,43,52,69,89,125,131,181],"data,":[42],"data":[44,53,70,132,146,182],"is":[45],"exposed":[46,60],"various":[48],"breaches.":[50],"Moreover,":[51],"stored":[54],"on":[55,108],"cloud":[56,134],"servers":[57],"are":[58,189],"also":[59],"malicious":[62],"attacks.":[63],"Therefore,":[64],"it's":[65],"crucial":[66],"encrypt":[68],"secure":[72],"storage.":[75],"To":[76],"address":[77],"this":[78],"problem,":[79],"we":[80],"present":[81],"a":[82,94,102,124,156,167],"access":[84,127,158,171],"control":[85,159,172],"model":[86],"managing":[88],"data.":[90],"Our":[91,169],"approach":[92],"utilizes":[93],"key":[95,98,103],"server":[96],"assignment,":[99],"which":[100,144],"associates":[101],"with":[104],"each":[105],"user":[106],"based":[107,142],"his":[109],"specific":[110],"role":[111],"in":[112,191],"medical":[113],"applications.":[114],"doctors,":[116],"nurses,":[117],"family":[118],"members,":[119],"insurance":[121],"companies":[122],"can":[126],"different":[128],"sets":[129],"from":[133,139,147],"given":[135],"their":[136],"keys.":[137],"Different":[138],"existing":[140],"attribute":[141],"encryption,":[143],"protects":[145,162],"inappropriate":[148],"disclosure":[149],"individual":[151],"files,":[152],"our":[153,187],"design":[154],"provides":[155,173],"fine-grained":[157],"scheme":[160],"that":[161],"any":[163],"specified":[164],"part":[165],"file.":[168],"role-based":[170],"high":[174],"security,":[175],"accuracy,":[176],"update":[178],"flexibility":[179],"management.":[183],"Performance":[184],"evaluations":[185],"solution":[188],"stated":[190],"the":[192],"paper.":[193]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}