{"id":"https://openalex.org/W3091127832","doi":"https://doi.org/10.1186/s13677-020-00204-8","title":"Joint optimization strategy for QoE-aware encrypted video caching and content distributing in multi-edge collaborative computing environment","display_name":"Joint optimization strategy for QoE-aware encrypted video caching and content distributing in multi-edge collaborative computing environment","publication_year":2020,"publication_date":"2020-10-02","ids":{"openalex":"https://openalex.org/W3091127832","doi":"https://doi.org/10.1186/s13677-020-00204-8","mag":"3091127832"},"language":"en","primary_location":{"id":"doi:10.1186/s13677-020-00204-8","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13677-020-00204-8","pdf_url":"https://journalofcloudcomputing.springeropen.com/track/pdf/10.1186/s13677-020-00204-8","source":{"id":"https://openalex.org/S2486819371","display_name":"Journal of Cloud Computing Advances Systems and Applications","issn_l":"2192-113X","issn":["2192-113X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Cloud Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://journalofcloudcomputing.springeropen.com/track/pdf/10.1186/s13677-020-00204-8","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100603421","display_name":"Zhi Liu","orcid":"https://orcid.org/0000-0003-0537-4522"},"institutions":[{"id":"https://openalex.org/I52180223","display_name":"Hunan Agricultural University","ror":"https://ror.org/01dzed356","country_code":"CN","type":"education","lineage":["https://openalex.org/I52180223"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhi Liu","raw_affiliation_strings":["Hunan Engineering Technology Research Center of Rural & Agricultural Informationization, Hunan Agricultural University, Changsha 410128, Hunan, China","Hunan Engineering Technology Research Center of Rural & Agricultural Informationization, Hunan Agricultural University, Changsha, 410128, Hunan, China"],"affiliations":[{"raw_affiliation_string":"Hunan Engineering Technology Research Center of Rural & Agricultural Informationization, Hunan Agricultural University, Changsha 410128, Hunan, China","institution_ids":["https://openalex.org/I52180223"]},{"raw_affiliation_string":"Hunan Engineering Technology Research Center of Rural & Agricultural Informationization, Hunan Agricultural University, Changsha, 410128, Hunan, China","institution_ids":["https://openalex.org/I52180223"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100659199","display_name":"Bo Qiao","orcid":"https://orcid.org/0000-0002-4416-7764"},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]},{"id":"https://openalex.org/I52180223","display_name":"Hunan Agricultural University","ror":"https://ror.org/01dzed356","country_code":"CN","type":"education","lineage":["https://openalex.org/I52180223"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Qiao","raw_affiliation_strings":["College of Information and Intelligence, Hunan Agricultural University, Changsha 410128, Hunan, China","College of Information and Intelligence, Hunan Agricultural University, Changsha, 410128, Hunan, China"],"affiliations":[{"raw_affiliation_string":"College of Information and Intelligence, Hunan Agricultural University, Changsha 410128, Hunan, China","institution_ids":["https://openalex.org/I52180223","https://openalex.org/I16609230"]},{"raw_affiliation_string":"College of Information and Intelligence, Hunan Agricultural University, Changsha, 410128, Hunan, China","institution_ids":["https://openalex.org/I52180223"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089211062","display_name":"Kui Fang","orcid":"https://orcid.org/0000-0001-5646-6553"},"institutions":[{"id":"https://openalex.org/I52180223","display_name":"Hunan Agricultural University","ror":"https://ror.org/01dzed356","country_code":"CN","type":"education","lineage":["https://openalex.org/I52180223"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kui Fang","raw_affiliation_strings":["Hunan Engineering Technology Research Center of Rural & Agricultural Informationization, Hunan Agricultural University, Changsha 410128, Hunan, China","Hunan Engineering Technology Research Center of Rural & Agricultural Informationization, Hunan Agricultural University, Changsha, 410128, Hunan, China"],"affiliations":[{"raw_affiliation_string":"Hunan Engineering Technology Research Center of Rural & Agricultural Informationization, Hunan Agricultural University, Changsha 410128, Hunan, China","institution_ids":["https://openalex.org/I52180223"]},{"raw_affiliation_string":"Hunan Engineering Technology Research Center of Rural & Agricultural Informationization, Hunan Agricultural University, Changsha, 410128, Hunan, China","institution_ids":["https://openalex.org/I52180223"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100603421"],"corresponding_institution_ids":["https://openalex.org/I52180223"],"apc_list":{"value":990,"currency":"GBP","value_usd":1214},"apc_paid":{"value":990,"currency":"GBP","value_usd":1214},"fwci":0.4835,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.68603698,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"9","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9991000294685364,"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"}},"topics":[{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9991000294685364,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9839000105857849,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9765999913215637,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8688470125198364},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.740478515625},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.66060870885849},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.6433111429214478},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.5719704627990723},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.48013922572135925},{"id":"https://openalex.org/keywords/content","display_name":"Content (measure theory)","score":0.42815446853637695},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.4150206446647644},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.31517481803894043},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.19629564881324768},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.136190265417099}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8688470125198364},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.740478515625},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.66060870885849},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.6433111429214478},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.5719704627990723},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.48013922572135925},{"id":"https://openalex.org/C2778152352","wikidata":"https://www.wikidata.org/wiki/Q5165061","display_name":"Content (measure theory)","level":2,"score":0.42815446853637695},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.4150206446647644},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.31517481803894043},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.19629564881324768},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.136190265417099},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1186/s13677-020-00204-8","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13677-020-00204-8","pdf_url":"https://journalofcloudcomputing.springeropen.com/track/pdf/10.1186/s13677-020-00204-8","source":{"id":"https://openalex.org/S2486819371","display_name":"Journal of Cloud Computing Advances Systems and Applications","issn_l":"2192-113X","issn":["2192-113X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Cloud Computing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:cd07e27d46a944b59c59a6d88a3429d3","is_oa":true,"landing_page_url":"https://doaj.org/article/cd07e27d46a944b59c59a6d88a3429d3","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Cloud Computing: Advances, Systems and Applications, Vol 9, Iss 1, Pp 1-15 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s13677-020-00204-8","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13677-020-00204-8","pdf_url":"https://journalofcloudcomputing.springeropen.com/track/pdf/10.1186/s13677-020-00204-8","source":{"id":"https://openalex.org/S2486819371","display_name":"Journal of Cloud Computing Advances Systems and Applications","issn_l":"2192-113X","issn":["2192-113X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Cloud Computing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3091127832.pdf","grobid_xml":"https://content.openalex.org/works/W3091127832.grobid-xml"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W1587294773","https://openalex.org/W1965009150","https://openalex.org/W1985177690","https://openalex.org/W2095052786","https://openalex.org/W2336754592","https://openalex.org/W2342658046","https://openalex.org/W2570971038","https://openalex.org/W2678047256","https://openalex.org/W2745062047","https://openalex.org/W2756223929","https://openalex.org/W2760381851","https://openalex.org/W2763314014","https://openalex.org/W2766827306","https://openalex.org/W2781729923","https://openalex.org/W2789460830","https://openalex.org/W2791672060","https://openalex.org/W2792703137","https://openalex.org/W2794005654","https://openalex.org/W2799431190","https://openalex.org/W2799932776","https://openalex.org/W2803557526","https://openalex.org/W2806197565","https://openalex.org/W2807875418","https://openalex.org/W2810014379","https://openalex.org/W2889217990","https://openalex.org/W2890959877","https://openalex.org/W2891466528","https://openalex.org/W2905967003","https://openalex.org/W2909166813","https://openalex.org/W2942837172","https://openalex.org/W2956448201","https://openalex.org/W2968220837","https://openalex.org/W2980549496","https://openalex.org/W2982175340","https://openalex.org/W3011144372"],"related_works":["https://openalex.org/W2100090372","https://openalex.org/W4361205702","https://openalex.org/W2385965183","https://openalex.org/W2013342653","https://openalex.org/W2979760315","https://openalex.org/W4324372666","https://openalex.org/W4225706866","https://openalex.org/W2914646191","https://openalex.org/W4386004629","https://openalex.org/W2942586735"],"abstract_inverted_index":{"Abstract":[0],"The":[1],"video":[2,22,25,74,111,140,144],"request":[3],"service":[4],"of":[5,37,66,73,86,97,139,163,208],"users":[6,19,32],"in":[7,124],"5G":[8],"network":[9,39],"will":[10],"explode,":[11],"and":[12,55,76,89,94,102,113],"adaptive":[13],"bit":[14],"rate":[15],"technology":[16],"can":[17,33,52,192],"provide":[18,53],"with":[20,198],"reliable":[21],"response.":[23],"Placing":[24],"resources":[26],"on":[27,153,177],"edge":[28,50,98],"servers":[29,51,99],"close":[30],"to":[31,42,83,107,135,181],"overcome":[34],"the":[35,70,84,90,125,137,143,161,204],"problem":[36,116,123],"excessive":[38],"load":[40],"similar":[41],"traditional":[43],"centralized":[44],"cloud":[45],"platform":[46],"solutions.":[47],"Moreover,":[48],"multiple":[49],"caching":[54,75],"transcoding":[56],"support":[57],"by":[58,213],"collaboration":[59,87,131],"mechanisms,":[60],"which":[61,217],"further":[62],"improves":[63],"users\u2019":[64],"Quality":[65],"Experience":[67],"(QoE).":[68],"However,":[69],"design":[71],"difficulty":[72],"content":[77,114],"distribution":[78,115],"strategies":[79],"is":[80,117,146,211],"increased":[81],"due":[82],"diversity":[85],"mechanisms":[88],"competition":[91],"between":[92],"local":[93],"collaborative":[95],"services":[96],"for":[100],"computing":[101],"storage":[103],"resources.":[104],"In":[105,133,202],"order":[106,134],"solve":[108,182],"this":[109,168,183],"problem,":[110],"cache":[112],"modeled":[118],"as":[119],"random":[120],"integer":[121,165],"programming":[122,166],"multi-edge":[126],"server":[127],"at":[128],"most":[129],"two-hop":[130],"scenario.":[132],"improve":[136],"security":[138],"data":[141],"transmission,":[142],"stream":[145],"encrypted":[147],"using":[148],"an":[149],"encryption":[150],"algorithm":[151,175],"based":[152,176],"Logistic":[154],"chaotic-Quantum-dot":[155],"Cellular":[156],"Automata":[157],"(QCA).":[158],"For":[159],"improving":[160],"efficiency":[162],"solving":[164],"problems,":[167],"paper":[169],"uses":[170],"a":[171],"pyramid":[172],"intelligent":[173],"evolution":[174],"optimal":[178],"cooperation":[179],"strategy":[180],"problem.":[184],"Simulation":[185],"experiments":[186],"show":[187],"that":[188],"our":[189],"proposed":[190,209],"method":[191,210],"obtain":[193],"higher":[194],"QoE":[195],"value":[196],"compared":[197],"several":[199],"newer":[200],"methods.":[201],"addition,":[203],"average":[205],"access":[206],"delay":[207],"shortened":[212],"more":[214],"than":[215],"27.98%,":[216],"verifies":[218],"its":[219],"reliability.":[220]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
