{"id":"https://openalex.org/W2598726526","doi":"https://doi.org/10.1109/bigcomp.2017.7881734","title":"Accelerated search over encrypted cloud data","display_name":"Accelerated search over encrypted cloud data","publication_year":2017,"publication_date":"2017-02-01","ids":{"openalex":"https://openalex.org/W2598726526","doi":"https://doi.org/10.1109/bigcomp.2017.7881734","mag":"2598726526"},"language":"en","primary_location":{"id":"doi:10.1109/bigcomp.2017.7881734","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigcomp.2017.7881734","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Big Data and Smart Computing (BigComp)","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/A5008014147","display_name":"Fateh Boucenna","orcid":null},"institutions":[{"id":"https://openalex.org/I157169809","display_name":"University of Sciences and Technology Houari Boumediene","ror":"https://ror.org/02kb89c09","country_code":"DZ","type":"education","lineage":["https://openalex.org/I157169809"]},{"id":"https://openalex.org/I4210095777","display_name":"Centre de Recherche sur l'Information Scientifique et Technique","ror":"https://ror.org/01k1bte55","country_code":"DZ","type":"government","lineage":["https://openalex.org/I4210095777","https://openalex.org/I4210114810"]}],"countries":["DZ"],"is_corresponding":true,"raw_author_name":"Fateh Boucenna","raw_affiliation_strings":["CERIST: Research Center on Scientific and Technical Information, Algiers, Algeria","LRIA, USTHB: University of Sciences and Technology Houari Boumediene, Algiers, Algeria"],"affiliations":[{"raw_affiliation_string":"CERIST: Research Center on Scientific and Technical Information, Algiers, Algeria","institution_ids":["https://openalex.org/I4210095777"]},{"raw_affiliation_string":"LRIA, USTHB: University of Sciences and Technology Houari Boumediene, Algiers, Algeria","institution_ids":["https://openalex.org/I157169809"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005043456","display_name":"Omar Nouali","orcid":"https://orcid.org/0000-0001-8797-2344"},"institutions":[{"id":"https://openalex.org/I4210095777","display_name":"Centre de Recherche sur l'Information Scientifique et Technique","ror":"https://ror.org/01k1bte55","country_code":"DZ","type":"government","lineage":["https://openalex.org/I4210095777","https://openalex.org/I4210114810"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"Omar Nouali","raw_affiliation_strings":["CERIST: Research Center on Scientific and Technical Information, Algiers, Algeria"],"affiliations":[{"raw_affiliation_string":"CERIST: Research Center on Scientific and Technical Information, Algiers, Algeria","institution_ids":["https://openalex.org/I4210095777"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015776910","display_name":"Adel Dabah","orcid":"https://orcid.org/0000-0001-9175-469X"},"institutions":[{"id":"https://openalex.org/I4210095777","display_name":"Centre de Recherche sur l'Information Scientifique et Technique","ror":"https://ror.org/01k1bte55","country_code":"DZ","type":"government","lineage":["https://openalex.org/I4210095777","https://openalex.org/I4210114810"]},{"id":"https://openalex.org/I157169809","display_name":"University of Sciences and Technology Houari Boumediene","ror":"https://ror.org/02kb89c09","country_code":"DZ","type":"education","lineage":["https://openalex.org/I157169809"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"Adel Dabah","raw_affiliation_strings":["CERIST: Research Center on Scientific and Technical Information, Algiers, Algeria","RECITS, USTHB: University of Sciences and Technology Houari Boumediene, Algiers, Algeria"],"affiliations":[{"raw_affiliation_string":"CERIST: Research Center on Scientific and Technical Information, Algiers, Algeria","institution_ids":["https://openalex.org/I4210095777"]},{"raw_affiliation_string":"RECITS, USTHB: University of Sciences and Technology Houari Boumediene, Algiers, Algeria","institution_ids":["https://openalex.org/I157169809"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009963868","display_name":"Samir Kechid","orcid":"https://orcid.org/0000-0002-2687-2398"},"institutions":[{"id":"https://openalex.org/I157169809","display_name":"University of Sciences and Technology Houari Boumediene","ror":"https://ror.org/02kb89c09","country_code":"DZ","type":"education","lineage":["https://openalex.org/I157169809"]}],"countries":["DZ"],"is_corresponding":false,"raw_author_name":"Samir Kechid","raw_affiliation_strings":["LRIA, USTHB: University of Sciences and Technology Houari Boumediene, Algiers, Algeria"],"affiliations":[{"raw_affiliation_string":"LRIA, USTHB: University of Sciences and Technology Houari Boumediene, Algiers, Algeria","institution_ids":["https://openalex.org/I157169809"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5008014147"],"corresponding_institution_ids":["https://openalex.org/I157169809","https://openalex.org/I4210095777"],"apc_list":null,"apc_paid":null,"fwci":1.5602,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.86921737,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"31","issue":null,"first_page":"170","last_page":"177"},"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9979000091552734,"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":0.9919999837875366,"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/computer-science","display_name":"Computer science","score":0.8498221635818481},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.8192920684814453},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.7309548854827881},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5589914917945862},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.4346124529838562},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3760223984718323},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3619123101234436},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.17590537667274475},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.15505295991897583}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8498221635818481},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.8192920684814453},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.7309548854827881},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5589914917945862},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.4346124529838562},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3760223984718323},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3619123101234436},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.17590537667274475},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.15505295991897583}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bigcomp.2017.7881734","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigcomp.2017.7881734","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 IEEE International Conference on Big Data and Smart Computing (BigComp)","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":16,"referenced_works":["https://openalex.org/W104209573","https://openalex.org/W1567394263","https://openalex.org/W1979493600","https://openalex.org/W2021031005","https://openalex.org/W2041480327","https://openalex.org/W2054701320","https://openalex.org/W2058301490","https://openalex.org/W2093175219","https://openalex.org/W2102100462","https://openalex.org/W2108590723","https://openalex.org/W2118006580","https://openalex.org/W2146828512","https://openalex.org/W2260844051","https://openalex.org/W2322378930","https://openalex.org/W2419517488","https://openalex.org/W6700844024"],"related_works":["https://openalex.org/W4244478748","https://openalex.org/W4223488648","https://openalex.org/W2134969820","https://openalex.org/W2251605416","https://openalex.org/W4389340727","https://openalex.org/W4205786897","https://openalex.org/W3150465815","https://openalex.org/W2802581102","https://openalex.org/W1997222214","https://openalex.org/W2070395303"],"abstract_inverted_index":{"Companies":[0],"and":[1,9,23,50,84,127,169],"other":[2],"organizations":[3],"such":[4],"as":[5],"hospitals":[6],"seek":[7],"more":[8,10],"to":[11,34,56,66,70,81,148,184],"enjoy":[12],"the":[13,68,78,88,92,95,98,115,122,128,140,150,175,186,208],"benefits":[14],"of":[15,20,142,210],"cloud":[16,60,154],"computing":[17,24],"in":[18,32,54,64,91,182],"terms":[19],"storage":[21],"space":[22],"power.":[25],"However,":[26],"outsourced":[27],"data":[28,116],"must":[29,51,101],"be":[30,35,52,102],"encrypted":[31,59,74,153],"order":[33,55,65,183],"protected":[36],"against":[37],"possible":[38],"attacks.":[39],"Therefore,":[40],"traditional":[41],"information":[42],"retrieval":[43],"systems":[44],"(IRS)":[45],"are":[46],"no":[47],"longer":[48],"effective":[49],"adapted":[53],"work":[57,176],"over":[58,72,152],"data.":[61,155],"In":[62,180],"addition,":[63,181],"provide":[67],"ability":[69],"search":[71,96,123,129,151],"an":[73],"index,":[75],"we":[76,138,157,189],"use":[77,141],"vector":[79,100,107],"model":[80],"represent":[82],"documents":[83,206],"queries":[85,199],"which":[86,108],"is":[87,109,118,125,131],"most":[89],"used":[90],"literature.":[93],"During":[94],"process,":[97],"query":[99],"compared":[103],"with":[104],"each":[105],"document":[106],"a":[110,215],"time":[111],"consuming":[112],"process":[113,130,197],"since":[114],"collection":[117],"generally":[119],"huge.":[120],"Consequently,":[121],"performance":[124],"degraded":[126],"too":[132],"slow.":[133],"To":[134],"overcome":[135],"this":[136],"drawback,":[137],"propose":[139,158],"High":[143],"Performance":[144],"Computing":[145],"(HPC)":[146],"architectures":[147,172],"accelerate":[149],"Indeed,":[156],"several":[159,198],"techniques":[160],"that":[161,194],"take":[162],"benefit":[163],"from":[164],"Graphics":[165],"Processing":[166],"Unit":[167],"(GPU)":[168],"computer":[170],"cluster":[171],"by":[173,213],"distributing":[174],"between":[177],"different":[178],"threads.":[179],"get":[185],"best":[187],"performance,":[188],"design":[190],"our":[191,211],"solutions":[192],"so":[193],"they":[195],"can":[196],"simultaneously.":[200],"The":[201],"experimental":[202],"study":[203],"using":[204],"400.000":[205],"demonstrates":[207],"efficiency":[209],"proposals":[212],"reaching":[214],"speed-up":[216],"around":[217],"46\u00d7.":[218]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
