{"id":"https://openalex.org/W3011490089","doi":"https://doi.org/10.3390/s20051517","title":"Smart Privacy Protection for Big Video Data Storage Based on Hierarchical Edge Computing","display_name":"Smart Privacy Protection for Big Video Data Storage Based on Hierarchical Edge Computing","publication_year":2020,"publication_date":"2020-03-10","ids":{"openalex":"https://openalex.org/W3011490089","doi":"https://doi.org/10.3390/s20051517","mag":"3011490089","pmid":"https://pubmed.ncbi.nlm.nih.gov/32164160"},"language":"en","primary_location":{"id":"doi:10.3390/s20051517","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20051517","pdf_url":null,"source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.3390/s20051517","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100729507","display_name":"Di Xiao","orcid":"https://orcid.org/0000-0002-6958-5807"},"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":true,"raw_author_name":"Di Xiao","raw_affiliation_strings":["College of Computer Science, Chongqing University, Chongqing 400044, China"],"raw_orcid":"https://orcid.org/0000-0002-6958-5807","affiliations":[{"raw_affiliation_string":"College of Computer Science, Chongqing University, Chongqing 400044, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034804183","display_name":"Min Li","orcid":"https://orcid.org/0000-0002-5304-1477"},"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":"Min Li","raw_affiliation_strings":["College of Computer Science, Chongqing University, Chongqing 400044, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, Chongqing University, Chongqing 400044, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110426166","display_name":"Hongying Zheng","orcid":null},"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":"Hongying Zheng","raw_affiliation_strings":["College of Computer Science, Chongqing University, Chongqing 400044, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, Chongqing University, Chongqing 400044, China","institution_ids":["https://openalex.org/I158842170"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100729507"],"corresponding_institution_ids":["https://openalex.org/I158842170"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2673},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2673},"fwci":0.4812,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.61563082,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"20","issue":"5","first_page":"1517","last_page":"1517"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":0.9896000027656555,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":0.9896000027656555,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9894999861717224,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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":0.9815000295639038,"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":0.8087373971939087},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.7486467361450195},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.6290772557258606},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.5880017876625061},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5298544764518738},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.4907139539718628},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.471030056476593},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4477866590023041},{"id":"https://openalex.org/keywords/computer-data-storage","display_name":"Computer data storage","score":0.442994624376297},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4224150776863098},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.19831818342208862},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.15440770983695984},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.11269426345825195},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09857091307640076}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8087373971939087},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.7486467361450195},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.6290772557258606},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5880017876625061},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5298544764518738},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4907139539718628},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.471030056476593},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4477866590023041},{"id":"https://openalex.org/C194739806","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Computer data storage","level":2,"score":0.442994624376297},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4224150776863098},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.19831818342208862},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.15440770983695984},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.11269426345825195},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09857091307640076}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s20051517","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20051517","pdf_url":null,"source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:32164160","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/32164160","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:7b345a6e02b749d2a36387023618d9f7","is_oa":true,"landing_page_url":"https://doaj.org/article/7b345a6e02b749d2a36387023618d9f7","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 20, Iss 5, p 1517 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/20/5/1517/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s20051517","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:7085714","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7085714","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s20051517","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20051517","pdf_url":null,"source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1123713730","display_name":null,"funder_award_id":"cstc2017jcyjBX0008)","funder_id":"https://openalex.org/F4320327865","funder_display_name":"Chongqing Research Program of Basic Research and Frontier Technology"},{"id":"https://openalex.org/G1599624027","display_name":null,"funder_award_id":"61633005","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6016779305","display_name":"\u5b89\u5168\u538b\u7f29\u611f\u77e5\u53ca\u5176\u5728\u8d44\u6e90\u975e\u5bf9\u7b49\u73af\u5883\u4e0b\u56fe\u50cf\u9690\u79c1\u4fdd\u62a4\u4e2d\u7684\u5e94\u7528\u7814\u7a76","funder_award_id":"61572089","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6311176618","display_name":null,"funder_award_id":"61572089,61633005","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/F4320327865","display_name":"Chongqing Research Program of Basic Research and Frontier Technology","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W59557121","https://openalex.org/W1947282229","https://openalex.org/W1999314592","https://openalex.org/W2025237502","https://openalex.org/W2096854583","https://openalex.org/W2114623221","https://openalex.org/W2135099885","https://openalex.org/W2197524490","https://openalex.org/W2416799949","https://openalex.org/W2562629914","https://openalex.org/W2624989916","https://openalex.org/W2735360970","https://openalex.org/W2753070561","https://openalex.org/W2760967785","https://openalex.org/W2769152877","https://openalex.org/W2769243964","https://openalex.org/W2783916036","https://openalex.org/W2786010450","https://openalex.org/W2805084172","https://openalex.org/W2884781313","https://openalex.org/W2893084120","https://openalex.org/W2905581599","https://openalex.org/W2909659424","https://openalex.org/W2911780517","https://openalex.org/W2912230279","https://openalex.org/W2915771847","https://openalex.org/W2921921726","https://openalex.org/W2945810026","https://openalex.org/W2948734899","https://openalex.org/W2962482836","https://openalex.org/W2985668806","https://openalex.org/W2988605069","https://openalex.org/W2990996075","https://openalex.org/W3150543739","https://openalex.org/W6743974372","https://openalex.org/W6757314394","https://openalex.org/W6757969351","https://openalex.org/W6760509676","https://openalex.org/W6793523117"],"related_works":["https://openalex.org/W4390608645","https://openalex.org/W4247566972","https://openalex.org/W4394895745","https://openalex.org/W2960264696","https://openalex.org/W4324372666","https://openalex.org/W4225706866","https://openalex.org/W2914646191","https://openalex.org/W4386004629","https://openalex.org/W3023564924","https://openalex.org/W2942586735"],"abstract_inverted_index":{"Recently,":[0],"the":[1,5,32,77,106,121,133,142,150,159,185],"rapid":[2],"development":[3],"of":[4,7,17,62,72,110,125],"Internet":[6],"Things":[8],"(IoT)":[9],"has":[10],"led":[11],"to":[12,36,75,132,158],"an":[13],"increasing":[14,192],"exponential":[15],"growth":[16],"non-scalar":[18],"data":[19,56,181],"(e.g.,":[20],"images,":[21],"videos).":[22],"Local":[23],"services":[24],"are":[25,113,128],"far":[26],"from":[27],"satisfying":[28],"storage":[29,182,197],"requirements,":[30],"and":[31,69,82,86,99,130,147,155,163,196],"cloud":[33],"computing":[34,74,80],"fails":[35],"effectively":[37,49],"support":[38],"heterogeneous":[39],"distributed":[40],"IoT":[41],"environments,":[42],"such":[43],"as":[44],"wireless":[45],"sensor":[46,118],"network.":[47],"To":[48],"provide":[50,174],"smart":[51,175],"privacy":[52,176],"protection":[53,177],"for":[54,178],"video":[55,93,180],"storage,":[57],"we":[58],"take":[59],"full":[60],"advantage":[61],"three":[63,97],"patterns":[64],"(multi-access":[65],"edge":[66,73,79,187],"computing,":[67,188],"cloudlets":[68],"fog":[70],"computing)":[71],"design":[76],"hierarchical":[78,186],"architecture,":[81],"propose":[83],"a":[84],"low-complexity":[85],"high-secure":[87],"scheme":[88,170],"based":[89,183],"on":[90,184],"it.":[91],"The":[92,136],"is":[94,139],"divided":[95],"into":[96],"parts":[98],"stored":[100,115],"in":[101,116],"completely":[102],"different":[103],"facilities.":[104],"Specifically,":[105],"most":[107],"significant":[108,123],"bits":[109,124],"key":[111,126],"frames":[112,127],"directly":[114],"local":[117],"devices":[119],"while":[120],"least":[122],"encrypted":[129,148],"sent":[131],"semi-trusted":[134],"cloudlets.":[135],"non-key":[137],"frame":[138],"compressed":[140],"with":[141],"two-layer":[143],"parallel":[144],"compressive":[145],"sensing":[146],"by":[149],"2D":[151],"logistic-skew":[152],"tent":[153],"map":[154],"then":[156],"transmitted":[157],"cloud.":[160],"Simulation":[161],"experiments":[162],"theoretical":[164],"analysis":[165],"demonstrate":[166],"that":[167],"our":[168],"proposed":[169],"can":[171],"not":[172],"only":[173],"big":[179],"but":[189],"also":[190],"avoid":[191],"additional":[193],"computation":[194],"burden":[195],"pressure.":[198]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}
