{"id":"https://openalex.org/W4385236718","doi":"https://doi.org/10.1109/tpds.2023.3298684","title":"FCDedup: A Two-Level Deduplication System for Encrypted Data in Fog Computing","display_name":"FCDedup: A Two-Level Deduplication System for Encrypted Data in Fog Computing","publication_year":2023,"publication_date":"2023-07-25","ids":{"openalex":"https://openalex.org/W4385236718","doi":"https://doi.org/10.1109/tpds.2023.3298684"},"language":"en","primary_location":{"id":"doi:10.1109/tpds.2023.3298684","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2023.3298684","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Parallel and Distributed Systems","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/A5076449095","display_name":"Mingyang Song","orcid":"https://orcid.org/0000-0001-7870-2422"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Mingyang Song","raw_affiliation_strings":["School of Computer Science and Technology, Harbin Institute of Technology, Shenzhen, Guangdong, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Harbin Institute of Technology, Shenzhen, Guangdong, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007080915","display_name":"Zhongyun Hua","orcid":"https://orcid.org/0000-0002-3529-0541"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongyun Hua","raw_affiliation_strings":["School of Computer Science and Technology, Harbin Institute of Technology, Shenzhen, Guangdong, China","Guangdong Provincial Key Laboratory of Novel Security Intelligence Technologies, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Harbin Institute of Technology, Shenzhen, Guangdong, China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"Guangdong Provincial Key Laboratory of Novel Security Intelligence Technologies, Shenzhen, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086945099","display_name":"Yifeng Zheng","orcid":"https://orcid.org/0000-0001-7852-6051"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yifeng Zheng","raw_affiliation_strings":["School of Computer Science and Technology, Harbin Institute of Technology, Shenzhen, Guangdong, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Harbin Institute of Technology, Shenzhen, Guangdong, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079461118","display_name":"Tao Xiang","orcid":"https://orcid.org/0000-0002-9439-4623"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Xiang","raw_affiliation_strings":["College of Computer Science, Chongqing University, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science, Chongqing University, Chongqing, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013643572","display_name":"Xiaohua Jia","orcid":"https://orcid.org/0000-0001-8702-8302"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["CN","HK"],"is_corresponding":false,"raw_author_name":"Xiaohua Jia","raw_affiliation_strings":["Department of Computer Science, City University of Hong Kong, Kowloon Tong, Hong Kong","School of Computer Science and Technology, Harbin Institute of Technology, Shenzhen, Guangdong, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, City University of Hong Kong, Kowloon Tong, Hong Kong","institution_ids":["https://openalex.org/I168719708"]},{"raw_affiliation_string":"School of Computer Science and Technology, Harbin Institute of Technology, Shenzhen, Guangdong, China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5076449095"],"corresponding_institution_ids":["https://openalex.org/I204983213"],"apc_list":null,"apc_paid":null,"fwci":6.8803,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.96916717,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"34","issue":"10","first_page":"2642","last_page":"2656"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11614","display_name":"Cloud Data Security Solutions","score":0.9976000189781189,"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":0.9976000189781189,"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/T10237","display_name":"Cryptography and Data Security","score":0.9634000062942505,"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":0.9462000131607056,"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/data-deduplication","display_name":"Data deduplication","score":0.9102291464805603},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8541443347930908},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.8044273853302002},{"id":"https://openalex.org/keywords/cloud-storage","display_name":"Cloud storage","score":0.6915685534477234},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.6739702224731445},{"id":"https://openalex.org/keywords/upload","display_name":"Upload","score":0.6178231835365295},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.46376630663871765},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.44082021713256836},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.41547614336013794},{"id":"https://openalex.org/keywords/computer-data-storage","display_name":"Computer data storage","score":0.4131522476673126},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.32600924372673035}],"concepts":[{"id":"https://openalex.org/C32587265","wikidata":"https://www.wikidata.org/wiki/Q1182260","display_name":"Data deduplication","level":2,"score":0.9102291464805603},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8541443347930908},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.8044273853302002},{"id":"https://openalex.org/C2777059624","wikidata":"https://www.wikidata.org/wiki/Q914359","display_name":"Cloud storage","level":3,"score":0.6915685534477234},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.6739702224731445},{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.6178231835365295},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.46376630663871765},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.44082021713256836},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.41547614336013794},{"id":"https://openalex.org/C194739806","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Computer data storage","level":2,"score":0.4131522476673126},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.32600924372673035}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tpds.2023.3298684","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2023.3298684","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Parallel and Distributed Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2335981136","display_name":null,"funder_award_id":"2021A1515110027","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"},{"id":"https://openalex.org/G2906739224","display_name":null,"funder_award_id":"2023A1515010714","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"},{"id":"https://openalex.org/G4820158423","display_name":null,"funder_award_id":"2021A1515011406","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"},{"id":"https://openalex.org/G8244995127","display_name":null,"funder_award_id":"62071142","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320337111","display_name":"Basic and Applied Basic Research Foundation of Guangdong Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1519809459","https://openalex.org/W1589843374","https://openalex.org/W1665450113","https://openalex.org/W2014239329","https://openalex.org/W2019927367","https://openalex.org/W2025725145","https://openalex.org/W2034326924","https://openalex.org/W2035203720","https://openalex.org/W2037902920","https://openalex.org/W2063421119","https://openalex.org/W2110322986","https://openalex.org/W2157240622","https://openalex.org/W2165257856","https://openalex.org/W2198252115","https://openalex.org/W2317570624","https://openalex.org/W2540126579","https://openalex.org/W2568154862","https://openalex.org/W2580440805","https://openalex.org/W2751054914","https://openalex.org/W2763513601","https://openalex.org/W2767846115","https://openalex.org/W2783085497","https://openalex.org/W2783916036","https://openalex.org/W2859928837","https://openalex.org/W2890173132","https://openalex.org/W2897099070","https://openalex.org/W2900957219","https://openalex.org/W2908992530","https://openalex.org/W3036563915","https://openalex.org/W3041188391","https://openalex.org/W3088323682","https://openalex.org/W3146887428","https://openalex.org/W3154781724","https://openalex.org/W3170782232","https://openalex.org/W3201382077","https://openalex.org/W4285181595","https://openalex.org/W4298885657","https://openalex.org/W6779553886"],"related_works":["https://openalex.org/W2946255556","https://openalex.org/W1588783802","https://openalex.org/W1892538828","https://openalex.org/W3098509882","https://openalex.org/W1996899447","https://openalex.org/W2185747496","https://openalex.org/W3113693895","https://openalex.org/W3179902838","https://openalex.org/W3098351737","https://openalex.org/W2615003995"],"abstract_inverted_index":{"Distributed":[0],"fog":[1,89,122,147,177],"computing":[2],"has":[3,80],"received":[4],"increasing":[5],"attention":[6],"recently":[7],"and":[8,19,69,91,100,162,176,183,203,231],"fog-assisted":[9,76,110],"cloud":[10,34,43,63,77,87,111,138,174,228],"storage":[11,35,39,64,78,229],"can":[12,36,153],"provide":[13],"a":[14,66,81,103,115,158,208],"real-time":[15],"service":[16],"to":[17,73,124,140,172,184,198],"collect":[18],"manage":[20],"large-scale":[21],"data":[22,31,55,106,128,144,160,166],"for":[23,61,109],"the":[24,42,47,50,74,180,186,192],"applications":[25],"of":[26,28,41,49,188,210],"Internet":[27],"Things.":[29],"Encrypted":[30],"deduplication":[32,56,107,117,201],"over":[33],"significantly":[37],"save":[38],"space":[40],"server":[44,139,175],"while":[45],"protecting":[46],"confidentiality":[48],"outsourced":[51],"data.":[52],"Previous":[53],"encrypted":[54,105,127,143],"schemes":[57],"are":[58],"mostly":[59],"designed":[60,171],"traditional":[62],"with":[65,226],"two-layer":[67],"architecture":[68,85],"cannot":[70],"be":[71],"applied":[72],"emerging":[75],"that":[79,119,221],"more":[82],"complex":[83],"three-layer":[84],"(i.e.,":[86],"server,":[88],"node":[90,123],"endpoint":[92,132],"device).":[93],"In":[94],"this":[95],"paper,":[96],"we":[97,206],"design,":[98],"analyze":[99],"implement":[101,207],"FCDedup,":[102],"new":[104],"scheme":[108],"storage.":[112,217],"FCDedup":[113,152,168,211,222],"is":[114,169,196,223],"two-level":[116],"system":[118],"enables":[120,137],"each":[121],"detect":[125,141],"duplicated":[126,142],"uploaded":[129],"by":[130],"different":[131,146,165],"devices,":[133],"as":[134,136,215],"well":[135],"from":[145,191],"nodes.":[148],"By":[149],"doing":[150],"so,":[151],"achieve":[154],"both":[155],"intra-deduplication":[156],"within":[157],"single":[159],"owner":[161],"inter-deduplication":[163],"across":[164],"owners.":[167],"also":[170],"prevent":[173],"nodes":[178],"launching":[179],"brute-force":[181],"attacks,":[182],"guarantee":[185],"reliability":[187],"files":[189],"downloaded":[190],"cloud.":[193],"Formal":[194],"analysis":[195],"provided":[197],"justify":[199],"its":[200],"correctness":[202],"security.":[204],"Besides,":[205],"prototype":[209],"using":[212],"Alibaba":[213],"Cloud":[214],"backend":[216],"Our":[218],"evaluations":[219],"demonstrate":[220],"completely":[224],"compatible":[225],"existing":[227],"systems":[230],"achieves":[232],"modest":[233],"performance":[234],"overhead.":[235]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":1}],"updated_date":"2026-03-25T14:56:36.534964","created_date":"2025-10-10T00:00:00"}
