{"id":"https://openalex.org/W2001547489","doi":"https://doi.org/10.1109/mc.2009.51","title":"Dynamic Trust Management","display_name":"Dynamic Trust Management","publication_year":2009,"publication_date":"2009-02-01","ids":{"openalex":"https://openalex.org/W2001547489","doi":"https://doi.org/10.1109/mc.2009.51","mag":"2001547489"},"language":"en","primary_location":{"id":"doi:10.1109/mc.2009.51","doi":"https://doi.org/10.1109/mc.2009.51","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mc.2009.51","pdf_url":null,"source":{"id":"https://openalex.org/S178916657","display_name":"Computer","issn_l":"0018-9162","issn":["0018-9162","1558-0814"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-b","jufo-2","norway-2","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.7916/d8wh30gp","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5017589378","display_name":"Matt Blaze","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Matt Blaze","raw_affiliation_strings":["University of Pennsylvania, USA","#N#               * University of Pennsylvania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Pennsylvania, USA","institution_ids":["https://openalex.org/I79576946"]},{"raw_affiliation_string":"#N#               * University of Pennsylvania","institution_ids":["https://openalex.org/I79576946"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103555404","display_name":"Sampath Kannan","orcid":"https://orcid.org/0009-0003-3028-4198","observed_orcids":["https://orcid.org/0009-0003-3028-4198"]},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sampath Kannan","raw_affiliation_strings":["University of Pennsylvania, USA","#N#               * University of Pennsylvania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Pennsylvania, USA","institution_ids":["https://openalex.org/I79576946"]},{"raw_affiliation_string":"#N#               * University of Pennsylvania","institution_ids":["https://openalex.org/I79576946"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030456600","display_name":"Insup Lee","orcid":"https://orcid.org/0000-0003-2672-1132","observed_orcids":["https://orcid.org/0000-0003-2672-1132","https://orcid.org/0000-0002-9822-9860"]},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Insup Lee","raw_affiliation_strings":["University of Pennsylvania, USA","#N#               * University of Pennsylvania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Pennsylvania, USA","institution_ids":["https://openalex.org/I79576946"]},{"raw_affiliation_string":"#N#               * University of Pennsylvania","institution_ids":["https://openalex.org/I79576946"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082105260","display_name":"Oleg V. Sokolsky","orcid":"https://orcid.org/0000-0001-5282-0658","observed_orcids":["https://orcid.org/0000-0001-5282-0658"]},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Oleg Sokolsky","raw_affiliation_strings":["University of Pennsylvania, USA","#N#               * University of Pennsylvania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Pennsylvania, USA","institution_ids":["https://openalex.org/I79576946"]},{"raw_affiliation_string":"#N#               * University of Pennsylvania","institution_ids":["https://openalex.org/I79576946"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104018094","display_name":"Jonathan M. Smith","orcid":"https://orcid.org/0000-0003-3309-6603","observed_orcids":["https://orcid.org/0000-0003-3309-6603"]},"institutions":[{"id":"https://openalex.org/I79576946","display_name":"University of Pennsylvania","ror":"https://ror.org/00b30xv10","country_code":"US","type":"education","lineage":["https://openalex.org/I79576946"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jonathan M. Smith","raw_affiliation_strings":["University of Pennsylvania, USA","#N#               * University of Pennsylvania"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Pennsylvania, USA","institution_ids":["https://openalex.org/I79576946"]},{"raw_affiliation_string":"#N#               * University of Pennsylvania","institution_ids":["https://openalex.org/I79576946"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023057383","display_name":"Angelos Dennis Keromytis","orcid":"https://orcid.org/0000-0003-3815-5932","observed_orcids":["https://orcid.org/0000-0003-3815-5932"]},"institutions":[{"id":"https://openalex.org/I78577930","display_name":"Columbia University","ror":"https://ror.org/00hj8s172","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Angelos D. Keromytis","raw_affiliation_strings":["Columbia University, USA","Columbia University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Columbia University, USA","institution_ids":["https://openalex.org/I78577930"]},{"raw_affiliation_string":"Columbia University","institution_ids":["https://openalex.org/I78577930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047140382","display_name":"Wenke Lee","orcid":"https://orcid.org/0000-0003-2761-1277","observed_orcids":["https://orcid.org/0000-0003-2761-1277","https://orcid.org/0000-0002-9984-6879"]},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wenke Lee","raw_affiliation_strings":["Georgia Institute of Technology, USA","[Georgia Institute of Technology.]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology, USA","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"[Georgia Institute of Technology.]","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2995,"currency":"USD","value_usd":2995},"apc_paid":null,"fwci":12.4588,"has_fulltext":false,"cited_by_count":78,"citation_normalized_percentile":{"value":0.98461413,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"42","issue":"2","first_page":"44","last_page":"52"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9976000189781189,"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/T10927","display_name":"Access Control and Trust","score":0.9976000189781189,"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/T11424","display_name":"Security and Verification in Computing","score":0.0013000000035390258,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10679","display_name":"Service-Oriented Architecture and Web Services","score":0.00019999999494757503,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/dynamic-trust-management","display_name":"dynamic trust management","score":0.9419999718666077},{"id":"https://openalex.org/keywords/service-oriented-architecture","display_name":"service-oriented architecture","score":0.7570000290870667},{"id":"https://openalex.org/keywords/dynamic-policies","display_name":"dynamic policies","score":0.6759999990463257},{"id":"https://openalex.org/keywords/operating-system-services","display_name":"operating system services","score":0.7289999723434448}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8481531143188477},{"id":"https://openalex.org/C2776384856","wikidata":"https://www.wikidata.org/wiki/Q17145767","display_name":"Trust management (information system)","level":2,"score":0.6120379567146301},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5669527649879456},{"id":"https://openalex.org/C57041688","wikidata":"https://www.wikidata.org/wiki/Q220644","display_name":"Service-oriented architecture","level":3,"score":0.5667616724967957},{"id":"https://openalex.org/C195094911","wikidata":"https://www.wikidata.org/wiki/Q14167904","display_name":"Process management","level":1,"score":0.42018550634384155},{"id":"https://openalex.org/C108548466","wikidata":"https://www.wikidata.org/wiki/Q7455767","display_name":"Service layer","level":3,"score":0.4167788028717041},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.3806197941303253},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.3800482153892517},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2665849030017853},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2540530562400818},{"id":"https://openalex.org/C35578498","wikidata":"https://www.wikidata.org/wiki/Q193424","display_name":"Web service","level":2,"score":0.23422649502754211},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/mc.2009.51","doi":"https://doi.org/10.1109/mc.2009.51","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mc.2009.51","pdf_url":null,"source":{"id":"https://openalex.org/S178916657","display_name":"Computer","issn_l":"0018-9162","issn":["0018-9162","1558-0814"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-b","jufo-2","norway-2","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.173.1541","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.173.1541","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"pmh:oai:repository.upenn.edu:20.500.14332/6449","doi":null,"is_oa":false,"landing_page_url":"https://repository.upenn.edu/handle/20.500.14332/6449","pdf_url":null,"source":{"id":"https://openalex.org/S4306402083","display_name":"ScholarlyCommons (University of Pennsylvania)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I79576946","host_organization_name":"University of Pennsylvania","host_organization_lineage":["https://openalex.org/I79576946"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"42","raw_type":"Article"},{"id":"pmh:oai:repository.upenn.edu:cis_papers-1428","doi":null,"is_oa":false,"landing_page_url":"https://repository.upenn.edu/cis_papers/401","pdf_url":null,"source":{"id":"https://openalex.org/S4306402083","display_name":"ScholarlyCommons (University of Pennsylvania)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I79576946","host_organization_name":"University of Pennsylvania","host_organization_lineage":["https://openalex.org/I79576946"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Departmental Papers (CIS)","raw_type":"text"},{"id":"doi:10.7916/d8wh30gp","doi":"https://doi.org/10.7916/d8wh30gp","is_oa":true,"landing_page_url":"https://doi.org/10.7916/d8wh30gp","pdf_url":null,"source":{"id":"https://openalex.org/S4306402601","display_name":"Columbia Academic Commons (Columbia University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I78577930","host_organization_name":"Columbia University","host_organization_lineage":["https://openalex.org/I78577930"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"doi:10.7916/d8wh30gp","doi":"https://doi.org/10.7916/d8wh30gp","is_oa":true,"landing_page_url":"https://doi.org/10.7916/d8wh30gp","pdf_url":null,"source":{"id":"https://openalex.org/S4306402601","display_name":"Columbia Academic Commons (Columbia University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I78577930","host_organization_name":"Columbia University","host_organization_lineage":["https://openalex.org/I78577930"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W201678615","https://openalex.org/W1541899491","https://openalex.org/W1811337449","https://openalex.org/W1837588081","https://openalex.org/W2042448840","https://openalex.org/W2096633006","https://openalex.org/W2118898105","https://openalex.org/W2125109784","https://openalex.org/W2127831620","https://openalex.org/W2137430899","https://openalex.org/W2166975838","https://openalex.org/W2170496240","https://openalex.org/W4248223175"],"related_works":["https://openalex.org/W7097895432","https://openalex.org/W2096811913","https://openalex.org/W2122602280","https://openalex.org/W3082806017","https://openalex.org/W2061384590","https://openalex.org/W7096676630","https://openalex.org/W2756211150","https://openalex.org/W6908726159","https://openalex.org/W3041934153","https://openalex.org/W427310852"],"abstract_inverted_index":{"We":[0],"continue":[1],"to":[2,10,143],"investigate":[3],"the":[4,24,94,101,129,134,145,150,155],"use":[5,23],"of":[6,148,158],"trust":[7,43,78,151,168],"management":[8,44,79,152,169],"techniques":[9],"specify":[11],"dynamic":[12,42,87,121],"policies":[13,61,88],"in":[14,89,100,128,154,185],"complex":[15],"integrated":[16],"service-oriented":[17,27,49,90],"networks.":[18],"For":[19],"this":[20,34],"work,":[21],"we":[22,38,56,74,111,139],"DoD":[25],"GIG's":[26,135],"architecture":[28],"as":[29,174],"a":[30,48,175],"focal":[31],"point.":[32],"In":[33,51],"research's":[35,53,102],"initial":[36,130],"phase,":[37,55],"are":[39,75],"developing":[40,76],"prototype":[41],"policy":[45],"services":[46,69],"for":[47],"architecture.":[50],"our":[52,126],"next":[54],"will":[57,107,112,140],"develop":[58],"and":[59,81,96,132],"analyze":[60],"with":[62],"properties":[63],"that":[64,83,118],"maintain":[65],"strict":[66],"separation":[67],"between":[68],"while":[70],"allowing":[71],"exceptions.":[72],"Finally,":[73],"improved":[77],"languages":[80],"systems":[82],"more":[84],"explicitly":[85],"support":[86,120],"architectures,":[91],"based":[92,123],"on":[93,125,133],"semantic":[95],"performance":[97,146],"experiences":[98,127],"gained":[99],"first":[103],"phases.":[104],"Our":[105],"focus":[106],"be":[108],"twofold.":[109],"First,":[110],"explore":[113],"adding":[114],"trust-management":[115],"language":[116],"features":[117],"better":[119],"policies,":[122],"both":[124],"research":[131,164],"specific":[136],"requirements.":[137],"Second,":[138],"conduct":[141],"experiments":[142],"measure":[144],"implications":[147],"incorporating":[149],"layer":[153],"various":[156],"layers":[157],"such":[159],"systems.":[160],"A":[161],"significant":[162],"open":[163],"question":[165],"is":[166,170],"whether":[167],"architecturally":[171],"best":[172],"implemented":[173],"low-level":[176],"operating":[177],"system":[178],"service,":[179,182],"an":[180],"application-layer":[181],"or":[183],"somewhere":[184],"between.":[186]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":8},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":6},{"year":2013,"cited_by_count":11},{"year":2012,"cited_by_count":4}],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2016-06-24T00:00:00"}