{"id":"https://openalex.org/W3189365666","doi":"https://doi.org/10.1109/iccta45985.2018.9499193","title":"CloudWar: A new schema for securing and querying data warehouse hosted in the cloud","display_name":"CloudWar: A new schema for securing and querying data warehouse hosted in the cloud","publication_year":2018,"publication_date":"2018-10-30","ids":{"openalex":"https://openalex.org/W3189365666","doi":"https://doi.org/10.1109/iccta45985.2018.9499193","mag":"3189365666"},"language":"en","primary_location":{"id":"doi:10.1109/iccta45985.2018.9499193","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccta45985.2018.9499193","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 28th International Conference on Computer Theory and Applications (ICCTA)","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/A5049902546","display_name":"Kawthar Karkouda","orcid":null},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Kawthar Karkouda","raw_affiliation_strings":["Miracl laboratory, University of Sfax, CP, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Miracl laboratory, University of Sfax, CP, Tunisia","institution_ids":["https://openalex.org/I142899784"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037835330","display_name":"Ahlem Nabli","orcid":"https://orcid.org/0000-0002-5923-5950"},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Ahlem Nabli","raw_affiliation_strings":["Miracl laboratory, University of Sfax, CP, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Miracl laboratory, University of Sfax, CP, Tunisia","institution_ids":["https://openalex.org/I142899784"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040720506","display_name":"Fa\u0131\u0308ez Gargouri","orcid":"https://orcid.org/0000-0003-2575-8654"},"institutions":[{"id":"https://openalex.org/I142899784","display_name":"University of Sfax","ror":"https://ror.org/04d4sd432","country_code":"TN","type":"education","lineage":["https://openalex.org/I142899784"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Faiez Gargouri","raw_affiliation_strings":["Miracl laboratory, University of Sfax, CP, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Miracl laboratory, University of Sfax, CP, Tunisia","institution_ids":["https://openalex.org/I142899784"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.32113196,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9998999834060669,"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":0.9983000159263611,"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":0.8262455463409424},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7995111346244812},{"id":"https://openalex.org/keywords/data-warehouse","display_name":"Data warehouse","score":0.6534258723258972},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.5953813791275024},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.5869365334510803},{"id":"https://openalex.org/keywords/outsourcing","display_name":"Outsourcing","score":0.5319255590438843},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5116141438484192},{"id":"https://openalex.org/keywords/schema","display_name":"Schema (genetic algorithms)","score":0.4765613377094269},{"id":"https://openalex.org/keywords/star-schema","display_name":"Star schema","score":0.46883314847946167},{"id":"https://openalex.org/keywords/cloud-computing-security","display_name":"Cloud computing security","score":0.4563255310058594},{"id":"https://openalex.org/keywords/homomorphic-encryption","display_name":"Homomorphic encryption","score":0.4523906409740448},{"id":"https://openalex.org/keywords/data-security","display_name":"Data security","score":0.43051278591156006},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.35103774070739746},{"id":"https://openalex.org/keywords/database-schema","display_name":"Database schema","score":0.15772074460983276},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.12706968188285828},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.11531594395637512},{"id":"https://openalex.org/keywords/database-design","display_name":"Database design","score":0.07874622941017151}],"concepts":[{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.8262455463409424},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7995111346244812},{"id":"https://openalex.org/C135572916","wikidata":"https://www.wikidata.org/wiki/Q193351","display_name":"Data warehouse","level":2,"score":0.6534258723258972},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5953813791275024},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.5869365334510803},{"id":"https://openalex.org/C46934059","wikidata":"https://www.wikidata.org/wiki/Q61515","display_name":"Outsourcing","level":2,"score":0.5319255590438843},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5116141438484192},{"id":"https://openalex.org/C52146309","wikidata":"https://www.wikidata.org/wiki/Q7431116","display_name":"Schema (genetic algorithms)","level":2,"score":0.4765613377094269},{"id":"https://openalex.org/C190703929","wikidata":"https://www.wikidata.org/wiki/Q1331138","display_name":"Star schema","level":4,"score":0.46883314847946167},{"id":"https://openalex.org/C184842701","wikidata":"https://www.wikidata.org/wiki/Q370563","display_name":"Cloud computing security","level":3,"score":0.4563255310058594},{"id":"https://openalex.org/C158338273","wikidata":"https://www.wikidata.org/wiki/Q2154943","display_name":"Homomorphic encryption","level":3,"score":0.4523906409740448},{"id":"https://openalex.org/C10511746","wikidata":"https://www.wikidata.org/wiki/Q899388","display_name":"Data security","level":3,"score":0.43051278591156006},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.35103774070739746},{"id":"https://openalex.org/C30775581","wikidata":"https://www.wikidata.org/wiki/Q632285","display_name":"Database schema","level":3,"score":0.15772074460983276},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.12706968188285828},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.11531594395637512},{"id":"https://openalex.org/C148840519","wikidata":"https://www.wikidata.org/wiki/Q1049878","display_name":"Database design","level":2,"score":0.07874622941017151},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","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:10.1109/iccta45985.2018.9499193","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccta45985.2018.9499193","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 28th International Conference on Computer Theory and Applications (ICCTA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W86391034","https://openalex.org/W159000167","https://openalex.org/W1526209521","https://openalex.org/W1527701244","https://openalex.org/W1534388293","https://openalex.org/W1979120705","https://openalex.org/W1988802570","https://openalex.org/W1992282993","https://openalex.org/W2003500686","https://openalex.org/W2031096799","https://openalex.org/W2034802566","https://openalex.org/W2048994663","https://openalex.org/W2052544413","https://openalex.org/W2071874999","https://openalex.org/W2072248949","https://openalex.org/W2086320043","https://openalex.org/W2108834246","https://openalex.org/W2109988080","https://openalex.org/W2132172731","https://openalex.org/W2132782483","https://openalex.org/W2154496743","https://openalex.org/W2365198177","https://openalex.org/W2557781099","https://openalex.org/W2743102815","https://openalex.org/W2747759134","https://openalex.org/W3102155750","https://openalex.org/W6631698751","https://openalex.org/W6707975574","https://openalex.org/W6743101416"],"related_works":["https://openalex.org/W3211811865","https://openalex.org/W155596183","https://openalex.org/W968468762","https://openalex.org/W2584861411","https://openalex.org/W2163009032","https://openalex.org/W160457930","https://openalex.org/W3184524636","https://openalex.org/W1996674508","https://openalex.org/W2075785658","https://openalex.org/W4210591109"],"abstract_inverted_index":{"With":[0],"the":[1,17,31,45,55,60,107,120,123,130,156,160,168,194,201,208],"growth":[2],"of":[3,19,44,57,99,109,125,163,174,196,210,214],"cloud":[4,32,87],"computing,":[5],"data":[6,39,68,88,100,110,126,152,197],"warehouse":[7,89,127,153],"can":[8],"benefit":[9],"from":[10,200],"this":[11,133,185],"new":[12,186,190],"technology.":[13],"Cloud":[14],"storage":[15,101],"holds":[16],"advantages":[18],"high":[20],"reliability,":[21],"simple":[22],"management":[23],"and":[24,79,102,122,149,171,182,204,216],"cost-effective.":[25],"However,":[26],"as":[27],"each":[28],"technological":[29],"advance,":[30],"computing":[33],"also":[34],"brings":[35],"its":[36],"own":[37],"risks,":[38],"security":[40,78,121],"issues":[41],"are":[42,69,83],"one":[43],"top":[46],"concerns":[47],"when":[48,198],"dealing":[49],"with":[50,218],"sensitive":[51,58],"data.":[52],"To":[53],"ensure":[54],"confidentiality":[56],"data,":[59],"owner":[61],"must":[62,74,115],"encrypt":[63],"it":[64],"before":[65],"outsourcing.":[66],"When":[67],"encrypted,":[70],"a":[71,94,112,143,151,189],"tradeo":[72],"\u25a1":[73],"be":[75,116],"achieved":[76],"between":[77],"performance.":[80,104,183],"Existing":[81],"solutions":[82,92],"not":[84],"suitable":[85,113],"for":[86,147,192],"because":[90,106],"those":[91],"induce":[93],"heavy":[95],"overhead":[96,170],"in":[97,129,155,212],"terms":[98,213],"query":[103,175],"So":[105],"nature":[108],"warehouse,":[111],"solution":[114],"proposed":[117],"that":[118],"balances":[119],"performance":[124,217],"hosted":[128,154],"cloud.":[131,157,202],"In":[132],"paper,":[134],"we":[135],"propose":[136],"(CloudWar)":[137],"an":[138],"efficient":[139],"schema":[140,187],"based":[141],"on":[142],"homomorphic":[144],"encryption":[145],"algorithm":[146],"securing":[148],"querying":[150],"CloudWar":[158,211],"addresses":[159],"short":[161],"coming":[162],"existing":[164],"approaches":[165],"by":[166],"reducing":[167],"volume":[169],"time":[172],"complexity":[173],"processing":[176],"will":[177],"still":[178],"maintaining":[179],"good":[180],"privacy":[181,215],"Also,":[184],"proposes":[188],"signature":[191],"verifying":[193],"integrity":[195],"received":[199],"Theoretical":[203],"experimental":[205],"results":[206],"show":[207],"efficiency":[209],"respect":[219],"to":[220],"other":[221],"solutions.":[222]},"counts_by_year":[{"year":2024,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
