{"id":"https://openalex.org/W2916022399","doi":"https://doi.org/10.1109/padsw.2018.8644566","title":"Virtualized Security Function Placement for Security Service Chaining in Cloud","display_name":"Virtualized Security Function Placement for Security Service Chaining in Cloud","publication_year":2018,"publication_date":"2018-12-01","ids":{"openalex":"https://openalex.org/W2916022399","doi":"https://doi.org/10.1109/padsw.2018.8644566","mag":"2916022399"},"language":"en","primary_location":{"id":"doi:10.1109/padsw.2018.8644566","is_oa":false,"landing_page_url":"https://doi.org/10.1109/padsw.2018.8644566","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 24th International Conference on Parallel and Distributed Systems (ICPADS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5090784675","display_name":"Hongjing Wu","orcid":"https://orcid.org/0000-0002-5575-3224"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongjing Wu","raw_affiliation_strings":["School of Cyber Security, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Cyber Security, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100365764","display_name":"Ke Zhang","orcid":"https://orcid.org/0000-0003-3081-7751"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Zhang","raw_affiliation_strings":["Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041528755","display_name":"Huiran Yang","orcid":"https://orcid.org/0000-0003-2094-4394"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huiran Yang","raw_affiliation_strings":["Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035816273","display_name":"Guangxi Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guangxi Yu","raw_affiliation_strings":["School of Cyber Security, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Cyber Security, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050799186","display_name":"Jiuyue Cao","orcid":null},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiuyue Cao","raw_affiliation_strings":["School of Cyber Security, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Cyber Security, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2262,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.45901917,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"628","last_page":"637"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":0.9998999834060669,"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":0.9998999834060669,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9968000054359436,"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/T11478","display_name":"Caching and Content Delivery","score":0.9965000152587891,"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":0.8365214467048645},{"id":"https://openalex.org/keywords/reachability","display_name":"Reachability","score":0.7830529808998108},{"id":"https://openalex.org/keywords/chaining","display_name":"Chaining","score":0.7041625380516052},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.6107146739959717},{"id":"https://openalex.org/keywords/security-policy","display_name":"Security policy","score":0.42326968908309937},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.40683504939079285},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3023158311843872},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.25125348567962646},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1177082359790802}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8365214467048645},{"id":"https://openalex.org/C136643341","wikidata":"https://www.wikidata.org/wiki/Q1361526","display_name":"Reachability","level":2,"score":0.7830529808998108},{"id":"https://openalex.org/C49020025","wikidata":"https://www.wikidata.org/wiki/Q1059099","display_name":"Chaining","level":2,"score":0.7041625380516052},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.6107146739959717},{"id":"https://openalex.org/C154908896","wikidata":"https://www.wikidata.org/wiki/Q2167404","display_name":"Security policy","level":2,"score":0.42326968908309937},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.40683504939079285},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3023158311843872},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.25125348567962646},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1177082359790802},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/padsw.2018.8644566","is_oa":false,"landing_page_url":"https://doi.org/10.1109/padsw.2018.8644566","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 24th International Conference on Parallel and Distributed Systems (ICPADS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.4099999964237213,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1572109306","https://openalex.org/W1604559667","https://openalex.org/W1882012874","https://openalex.org/W2040340473","https://openalex.org/W2043352445","https://openalex.org/W2105685892","https://openalex.org/W2117654928","https://openalex.org/W2167669776","https://openalex.org/W2206083026","https://openalex.org/W2260783129","https://openalex.org/W2433461165","https://openalex.org/W2462026904","https://openalex.org/W2560415476","https://openalex.org/W2625750350","https://openalex.org/W2728337385","https://openalex.org/W2758912691","https://openalex.org/W4241223910","https://openalex.org/W6639592347"],"related_works":["https://openalex.org/W2127267268","https://openalex.org/W2136512912","https://openalex.org/W2067910792","https://openalex.org/W2156446763","https://openalex.org/W2143461633","https://openalex.org/W2150194458","https://openalex.org/W4321471459","https://openalex.org/W2772294324","https://openalex.org/W4253760428","https://openalex.org/W2047831585"],"abstract_inverted_index":{"Security":[0,22],"Service":[1],"Chaining":[2],"(SSC)":[3],"has":[4,258],"recently":[5],"shown":[6],"great":[7],"potential":[8],"to":[9,17,113,117],"address":[10],"cloud":[11],"security":[12,157],"problems.":[13],"A":[14],"key":[15],"point":[16],"implement":[18],"SSC":[19,68,224,239],"is":[20,27,100,147],"Virtualized":[21],"Functions":[23],"(VSF)":[24],"placement,":[25],"which":[26,51,99,146],"a":[28,73,134],"special":[29],"kind":[30],"of":[31,38,64,86,156,161,171,196,212,222,233],"VNF":[32,39],"placement.":[33],"However,":[34],"the":[35,62,84,153,159,169,194,210,223,234,245,259],"existing":[36,107,189],"solutions":[37,198,207,248],"placement":[40,66],"have":[41],"not":[42,208],"considered":[43],"traffic":[44,126,213],"reachability":[45,127,214],"problem":[46],"and":[47,71,80,96,102,119,141,168,177,182,192,215,230],"policy":[48,162,172,179,216],"conflict":[49],"problem,":[50],"should":[52],"be":[53,104,129],"addressed":[54],"for":[55,67,94],"SSC.":[56],"In":[57,83],"this":[58],"paper,":[59],"we":[60,88,111,132],"study":[61],"issue":[63],"VSF":[65,95],"in":[69],"cloud,":[70],"propose":[72,112,133],"solution":[74],"named":[75,136],"MCE":[76,186,218,247,254],"(Map,":[77],"Check":[78],"reachability,":[79],"Eliminate":[81],"conflict).":[82],"framework":[85],"MCE,":[87],"first":[89],"formulate":[90],"an":[91],"optimization":[92],"model":[93],"VL":[97],"mapping,":[98],"NP-hard":[101],"can":[103,175,219],"solved":[105],"by":[106],"mapping":[108,123,190,252],"algorithms.":[109],"Next,":[110],"use":[114],"HSA":[115],"method":[116],"find":[118],"delete":[120],"some":[121],"improper":[122],"results":[124],"where":[125],"can't":[128],"satisfied.":[130],"Finally,":[131],"scheme":[135],"BSIS-RC":[137,174],"(Bit":[138],"Sequence":[139],"Intersection":[140],"Subtraction":[142],"based":[143,148],"Rule":[144],"Computation),":[145],"on":[149,152,228,241],"our":[150],"work":[151],"formula":[154],"expression":[155],"policies,":[158],"definition":[160,170],"spaces,":[163],"bit":[164],"sequence":[165],"subtraction":[166],"rule":[167],"relationships.":[173],"check":[176],"eliminate":[178],"conflicts":[180],"quickly":[181],"effectively.":[183],"We":[184],"combine":[185],"with":[187,205,249,255],"three":[188,206,246,250],"algorithms":[191],"compare":[193],"performance":[195],"six":[197],"through":[199],"simulations.":[200],"Results":[201],"show":[202],"that,":[203],"compared":[204],"considering":[209],"problems":[211],"conflict,":[217],"improve":[220],"38%":[221],"request":[225,240],"success":[226],"rate":[227],"average":[229],"reduce":[231],"15%":[232],"total":[235],"bandwidth":[236],"consumption":[237],"per":[238],"average.":[242],"Moreover,":[243],"among":[244],"different":[251],"algorithms,":[253],"Genetic":[256],"algorithm":[257],"best":[260],"performance.":[261]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}