{"id":"https://openalex.org/W4409382392","doi":"https://doi.org/10.1504/ijcc.2025.145663","title":"An enhanced two-level data sanitisation and elliptic curve cryptography encryption model for securing electronic healthcare data in a hybrid cloud platform","display_name":"An enhanced two-level data sanitisation and elliptic curve cryptography encryption model for securing electronic healthcare data in a hybrid cloud platform","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4409382392","doi":"https://doi.org/10.1504/ijcc.2025.145663"},"language":"en","primary_location":{"id":"doi:10.1504/ijcc.2025.145663","is_oa":false,"landing_page_url":"https://doi.org/10.1504/ijcc.2025.145663","pdf_url":null,"source":{"id":"https://openalex.org/S4210172516","display_name":"International Journal of Cloud Computing","issn_l":"2043-9989","issn":["2043-9989","2043-9997"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of 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/A5115842187","display_name":"V. Ambica","orcid":null},"institutions":[{"id":"https://openalex.org/I43814544","display_name":"Sathyabama Institute of Science and Technology","ror":"https://ror.org/01defpn95","country_code":"IN","type":"education","lineage":["https://openalex.org/I43814544"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"V. Ambica","raw_affiliation_strings":["Computer Science and Engineering, Sathyabama Institute of Science and Technology, Chennai, Tamil Nadu 600119, India; Vignana Bharathi Institute of Technology, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science and Engineering, Sathyabama Institute of Science and Technology, Chennai, Tamil Nadu 600119, India; Vignana Bharathi Institute of Technology, India","institution_ids":["https://openalex.org/I43814544"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004003601","display_name":"A. Viji Amutha Mary","orcid":"https://orcid.org/0000-0002-9285-6484"},"institutions":[{"id":"https://openalex.org/I43814544","display_name":"Sathyabama Institute of Science and Technology","ror":"https://ror.org/01defpn95","country_code":"IN","type":"education","lineage":["https://openalex.org/I43814544"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"A. Viji Amutha Mary","raw_affiliation_strings":["Sathyabama Institute of Science and Technology, Chennai, Tamil Nadu 600119, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sathyabama Institute of Science and Technology, Chennai, Tamil Nadu 600119, India","institution_ids":["https://openalex.org/I43814544"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08353836,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":"1","first_page":"86","last_page":"114"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11614","display_name":"Cloud Data Security Solutions","score":0.9143000245094299,"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":0.9143000245094299,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.6805077791213989},{"id":"https://openalex.org/keywords/elliptic-curve-cryptography","display_name":"Elliptic curve cryptography","score":0.6699435114860535},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.627782940864563},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.5958775281906128},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5420705676078796},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4362648129463196},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.19342041015625},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.14181849360466003}],"concepts":[{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.6805077791213989},{"id":"https://openalex.org/C167615521","wikidata":"https://www.wikidata.org/wiki/Q1048911","display_name":"Elliptic curve cryptography","level":4,"score":0.6699435114860535},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.627782940864563},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.5958775281906128},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5420705676078796},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4362648129463196},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.19342041015625},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.14181849360466003}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1504/ijcc.2025.145663","is_oa":false,"landing_page_url":"https://doi.org/10.1504/ijcc.2025.145663","pdf_url":null,"source":{"id":"https://openalex.org/S4210172516","display_name":"International Journal of Cloud Computing","issn_l":"2043-9989","issn":["2043-9989","2043-9997"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Cloud Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.4699999988079071}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4244478748","https://openalex.org/W3150465815","https://openalex.org/W4223488648","https://openalex.org/W2134969820","https://openalex.org/W2251605416","https://openalex.org/W1997222214","https://openalex.org/W2560439919","https://openalex.org/W2060145807","https://openalex.org/W4322486674","https://openalex.org/W4248806346"],"abstract_inverted_index":{"A":[0],"secure":[1],"framework":[2],"for":[3,128],"storing":[4],"EHR":[5],"in":[6,73,95,147],"the":[7,15,22,25,41,52,61,75,83,96,100,103,107,138,142],"hybrid":[8,149],"cloud":[9],"platform":[10],"is":[11,19,37,64,79,91,109],"implemented.":[12],"At":[13],"first,":[14],"required":[16],"medical":[17],"data":[18,42,69,90,144],"gathered":[20],"from":[21],"database":[23],"of":[24,106,113,116,119,123],"hospitals":[26],"and":[27,31,88,93,121],"split":[28],"into":[29],"sensitive":[30,35,87],"insensitive":[32,62,89],"parts.":[33],"The":[34,45,86],"part":[36,63],"first":[38],"encrypted":[39,65],"with":[40],"sanitisation":[43],"method.":[44],"keys":[46],"obtained":[47],"are":[48,133],"optimally":[49],"chosen":[50],"by":[51,66,111,141],"modified":[53],"uniform":[54],"number-based":[55],"red":[56],"fox":[57],"optimisation":[58],"(MUN-RFO).":[59],"Then,":[60],"optimal":[67,84],"key-based":[68],"encryption":[70],"scheme":[71],"(OKDES),":[72],"which":[74],"same":[76],"MUN-RFO":[77],"algorithm":[78],"utilised":[80],"to":[81,136],"choose":[82],"keys.":[85],"combined":[92],"stored":[94],"Hybrid":[97],"Cloud.":[98],"From":[99],"result":[101],"analysis,":[102],"cost":[104],"function":[105],"MUN-RFO-OKDES":[108],"lower":[110],"0.022%":[112],"HBA-OKDES,":[114],"0.011%":[115],"DHOA-OKDES,":[117],"0.0025%":[118],"EFO-OKDES":[120],"0.001%":[122],"RFO-OKDES":[124],"at":[125],"5th":[126],"iteration":[127],"dataset":[129],"2.":[130],"Numerous":[131],"simulations":[132],"carried":[134],"out":[135],"prove":[137],"security":[139],"provided":[140],"given":[143],"storage":[145],"model":[146],"a":[148],"cloud.":[150]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}