{"id":"https://openalex.org/W3048490222","doi":"https://doi.org/10.1109/infocomwkshps50562.2020.9162690","title":"A Blockchain-Based Virtual Network Embedding Algorithm for Secure Software Defined Networking","display_name":"A Blockchain-Based Virtual Network Embedding Algorithm for Secure Software Defined Networking","publication_year":2020,"publication_date":"2020-07-01","ids":{"openalex":"https://openalex.org/W3048490222","doi":"https://doi.org/10.1109/infocomwkshps50562.2020.9162690","mag":"3048490222"},"language":"en","primary_location":{"id":"doi:10.1109/infocomwkshps50562.2020.9162690","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocomwkshps50562.2020.9162690","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2020 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","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/A5037879539","display_name":"Haotong Cao","orcid":"https://orcid.org/0000-0001-8916-8093"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Haotong Cao","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082219172","display_name":"Yue Hu","orcid":"https://orcid.org/0000-0002-0566-811X"},"institutions":[{"id":"https://openalex.org/I180662265","display_name":"China Mobile (China)","ror":"https://ror.org/05gftfe97","country_code":"CN","type":"company","lineage":["https://openalex.org/I180662265"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Hu","raw_affiliation_strings":["China Mobile Group Jiangsu Co., Ltd., Nanjing, China"],"affiliations":[{"raw_affiliation_string":"China Mobile Group Jiangsu Co., Ltd., Nanjing, China","institution_ids":["https://openalex.org/I180662265"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100739881","display_name":"Qin Wang","orcid":"https://orcid.org/0000-0002-1142-1340"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qin Wang","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006385807","display_name":"Shengchen Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengchen Wu","raw_affiliation_strings":["College of Overseas Education, Nanjing University of Posts and Telecommunications, China"],"affiliations":[{"raw_affiliation_string":"College of Overseas Education, Nanjing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059710405","display_name":"Longxiang Yang","orcid":"https://orcid.org/0000-0003-1927-0177"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Longxiang Yang","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5037879539"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"apc_list":null,"apc_paid":null,"fwci":1.696,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.8548961,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1057","last_page":"1062"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":1.0,"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/T10714","display_name":"Software-Defined Networks and 5G","score":1.0,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9957000017166138,"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/T11478","display_name":"Caching and Content Delivery","score":0.9912999868392944,"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":0.8341320753097534},{"id":"https://openalex.org/keywords/software-defined-networking","display_name":"Software-defined networking","score":0.674199640750885},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.6319913864135742},{"id":"https://openalex.org/keywords/virtual-network","display_name":"Virtual network","score":0.6000652313232422},{"id":"https://openalex.org/keywords/network-virtualization","display_name":"Network virtualization","score":0.5944174528121948},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5862626433372498},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5655794739723206},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5321544408798218},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.525672972202301},{"id":"https://openalex.org/keywords/forwarding-plane","display_name":"Forwarding plane","score":0.47448065876960754},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.45824524760246277},{"id":"https://openalex.org/keywords/network-security","display_name":"Network security","score":0.44041144847869873},{"id":"https://openalex.org/keywords/networking-hardware","display_name":"Networking hardware","score":0.4180116355419159},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3406299948692322},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.2800036072731018},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.23890739679336548},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.18185755610466003},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.17844584584236145},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.0793224573135376}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8341320753097534},{"id":"https://openalex.org/C77270119","wikidata":"https://www.wikidata.org/wiki/Q1655198","display_name":"Software-defined networking","level":2,"score":0.674199640750885},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.6319913864135742},{"id":"https://openalex.org/C2776874963","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Virtual network","level":2,"score":0.6000652313232422},{"id":"https://openalex.org/C2779898492","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Network virtualization","level":4,"score":0.5944174528121948},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5862626433372498},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5655794739723206},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5321544408798218},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.525672972202301},{"id":"https://openalex.org/C10597312","wikidata":"https://www.wikidata.org/wiki/Q5473302","display_name":"Forwarding plane","level":3,"score":0.47448065876960754},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.45824524760246277},{"id":"https://openalex.org/C182590292","wikidata":"https://www.wikidata.org/wiki/Q989632","display_name":"Network security","level":2,"score":0.44041144847869873},{"id":"https://openalex.org/C159631557","wikidata":"https://www.wikidata.org/wiki/Q1546066","display_name":"Networking hardware","level":2,"score":0.4180116355419159},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3406299948692322},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.2800036072731018},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.23890739679336548},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.18185755610466003},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.17844584584236145},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0793224573135376},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/infocomwkshps50562.2020.9162690","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocomwkshps50562.2020.9162690","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2020 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","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":20,"referenced_works":["https://openalex.org/W73629738","https://openalex.org/W893234787","https://openalex.org/W2059450064","https://openalex.org/W2183126124","https://openalex.org/W2402312219","https://openalex.org/W2518406486","https://openalex.org/W2605374392","https://openalex.org/W2796034768","https://openalex.org/W2863279862","https://openalex.org/W2885030918","https://openalex.org/W2912326896","https://openalex.org/W2946273902","https://openalex.org/W2955591483","https://openalex.org/W2969883507","https://openalex.org/W2982313616","https://openalex.org/W2990736090","https://openalex.org/W2998449485","https://openalex.org/W3004059753","https://openalex.org/W4372046852","https://openalex.org/W6726310460"],"related_works":["https://openalex.org/W2130026698","https://openalex.org/W4313036970","https://openalex.org/W3200520605","https://openalex.org/W2978840876","https://openalex.org/W4308650767","https://openalex.org/W2487187053","https://openalex.org/W2292300552","https://openalex.org/W1985950969","https://openalex.org/W2520562984","https://openalex.org/W2310234012"],"abstract_inverted_index":{"Software":[0],"defined":[1],"networking":[2],"(SDN)":[3],"is":[4,120,125],"the":[5,9,13,17,21,71,96,103,111,126,150],"promising":[6],"technology":[7],"for":[8,92,107,117,129,138],"future":[10,36],"network":[11,27,37,49,65,85,105],"with":[12,87],"advantage":[14],"of":[15,70,170],"isolating":[16],"control":[18],"plane":[19],"form":[20],"data":[22],"plane.":[23],"Through":[24],"SDN,":[25,75,109],"physical":[26],"resources":[28],"can":[29],"be":[30,57],"softwarized":[31,77],"and":[32,59,78],"virtualized":[33,79],"easily.":[34],"In":[35,98],"scenarios,":[38],"end":[39],"users":[40],"usually":[41],"have":[42],"customized":[43],"resource":[44,80],"demands,":[45],"modeled":[46],"as":[47,63],"virtual":[48,64,104],"requests":[50],"(VNRs).":[51],"Hence,":[52],"these":[53],"VNRs":[54],"need":[55],"to":[56],"allocated":[58],"implemented":[60],"efficiently,":[61],"called":[62],"embedding":[66,106],"(VNE).":[67],"As":[68],"one":[69],"key":[72],"issues":[73],"in":[74,83,95,168],"secure":[76,108,118,139],"allocation,":[81],"especially":[82],"certain":[84],"scenarios":[86],"high":[88],"security":[89,127],"requirements,":[90],"calls":[91],"significant":[93],"attention":[94],"literature.":[97],"this":[99],"paper,":[100],"we":[101,132,148],"research":[102],"using":[110],"blockchain":[112,166],"technology.":[113],"VNE":[114,136],"problem":[115],"model":[116,128],"SDN":[119],"firstly":[121],"presented.":[122],"Then,":[123],"it":[124],"SDN.":[130,140],"Next,":[131],"propose":[133],"our":[134,144,157],"blockchain-based":[135,145,158],"algorithm":[137,146,159],"Aiming":[141],"at":[142],"validating":[143],"efficiency,":[147],"execute":[149],"experiment":[151],"evaluation.":[152],"Experiment":[153],"results":[154],"show":[155],"that":[156],"performs":[160],"better":[161],"than":[162],"its":[163],"counterpart":[164],"without":[165],"technology,":[167],"terms":[169],"fault":[171],"tolerant":[172],"performance.":[173]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
