{"id":"https://openalex.org/W2482988962","doi":"https://doi.org/10.1007/978-3-319-41483-6_8","title":"Role-Centric Circle-of-Trust in Multi-tenant Cloud IaaS","display_name":"Role-Centric Circle-of-Trust in Multi-tenant Cloud IaaS","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2482988962","doi":"https://doi.org/10.1007/978-3-319-41483-6_8","mag":"2482988962"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-319-41483-6_8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-41483-6_8","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://inria.hal.science/hal-01633665","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5017576158","display_name":"Navid Pustchi","orcid":null},"institutions":[{"id":"https://openalex.org/I45438204","display_name":"The University of Texas at San Antonio","ror":"https://ror.org/01kd65564","country_code":"US","type":"education","lineage":["https://openalex.org/I45438204"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Navid Pustchi","raw_affiliation_strings":["Institute for Cyber Security and Department of Computer Science, University of Texas at San Antonio, San Antonio, TX, USA"],"affiliations":[{"raw_affiliation_string":"Institute for Cyber Security and Department of Computer Science, University of Texas at San Antonio, San Antonio, TX, USA","institution_ids":["https://openalex.org/I45438204"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038692973","display_name":"Ravi Sandhu","orcid":"https://orcid.org/0000-0002-3165-1813"},"institutions":[{"id":"https://openalex.org/I45438204","display_name":"The University of Texas at San Antonio","ror":"https://ror.org/01kd65564","country_code":"US","type":"education","lineage":["https://openalex.org/I45438204"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ravi Sandhu","raw_affiliation_strings":["Institute for Cyber Security and Department of Computer Science, University of Texas at San Antonio, San Antonio, TX, USA"],"affiliations":[{"raw_affiliation_string":"Institute for Cyber Security and Department of Computer Science, University of Texas at San Antonio, San Antonio, TX, USA","institution_ids":["https://openalex.org/I45438204"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5017576158"],"corresponding_institution_ids":["https://openalex.org/I45438204"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":{"value":5000,"currency":"EUR","value_usd":5392},"fwci":4.7662,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.94292373,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"106","last_page":"121"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9987000226974487,"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"}},{"id":"https://openalex.org/T11614","display_name":"Cloud Data Security Solutions","score":0.9986000061035156,"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/computer-science","display_name":"Computer science","score":0.7826157808303833},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.7458827495574951},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5903913378715515},{"id":"https://openalex.org/keywords/homogeneous","display_name":"Homogeneous","score":0.5775963068008423},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.5222190618515015},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5183019042015076},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.45091256499290466},{"id":"https://openalex.org/keywords/extension","display_name":"Extension (predicate logic)","score":0.4281958043575287},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.42198026180267334},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3766491115093231},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.12034717202186584},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08026975393295288}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7826157808303833},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7458827495574951},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5903913378715515},{"id":"https://openalex.org/C66882249","wikidata":"https://www.wikidata.org/wiki/Q169336","display_name":"Homogeneous","level":2,"score":0.5775963068008423},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.5222190618515015},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5183019042015076},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.45091256499290466},{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.4281958043575287},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.42198026180267334},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3766491115093231},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.12034717202186584},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08026975393295288},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"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/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/978-3-319-41483-6_8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-319-41483-6_8","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},{"id":"pmh:oai:HAL:hal-01633665v1","is_oa":true,"landing_page_url":"https://inria.hal.science/hal-01633665","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"30th IFIP Annual Conference on Data and Applications Security and Privacy (DBSec), Jul 2016, Trento, Italy. pp.106-121, ⟨10.1007/978-3-319-41483-6_8⟩","raw_type":"Conference papers"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-01633665v1","is_oa":true,"landing_page_url":"https://inria.hal.science/hal-01633665","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"30th IFIP Annual Conference on Data and Applications Security and Privacy (DBSec), Jul 2016, Trento, Italy. pp.106-121, ⟨10.1007/978-3-319-41483-6_8⟩","raw_type":"Conference papers"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.5199999809265137,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1580190953","https://openalex.org/W1813188286","https://openalex.org/W1920330819","https://openalex.org/W1974427327","https://openalex.org/W1992435849","https://openalex.org/W2052920050","https://openalex.org/W2068483830","https://openalex.org/W2087834864","https://openalex.org/W2099404441","https://openalex.org/W2109339603","https://openalex.org/W2121237933","https://openalex.org/W2121685304","https://openalex.org/W2128243594","https://openalex.org/W2129721398","https://openalex.org/W2153070627","https://openalex.org/W2154765153","https://openalex.org/W2166602595","https://openalex.org/W2244776435","https://openalex.org/W2275530856","https://openalex.org/W2749040653"],"related_works":["https://openalex.org/W4244478748","https://openalex.org/W2075768550","https://openalex.org/W4223488648","https://openalex.org/W3022218857","https://openalex.org/W2134969820","https://openalex.org/W2251605416","https://openalex.org/W4389340727","https://openalex.org/W3150465815","https://openalex.org/W1997222214","https://openalex.org/W859380720"],"abstract_inverted_index":{"Currently,":[0],"collaboration":[1,15,64],"is":[2,118],"a":[3,35,43,54,74,94,121],"major":[4],"challenge":[5],"in":[6,27,65,111],"adopting":[7],"cloud":[8],"Infrastructure-as-a-Service":[9],"(IaaS).":[10],"Enterprise":[11],"work-flow":[12],"intrinsically":[13],"mandates":[14],"across":[16,128],"its":[17],"tenant":[18],"boundaries":[19],"as":[20,22],"well":[21],"with":[23,96],"associated":[24],"organizations\u2019":[25],"tenants":[26,39,46,80,106,124],"the":[28,48,66,112],"cloud.":[29],"In":[30,73,93],"this":[31],"paper,":[32],"we":[33],"investigate":[34],"Circle-of-Trust":[36],"approach":[37,78],"where":[38,105],"establish":[40],"trust":[41],"within":[42,120],"circle":[44,95],"of":[45,50,57,68,123],"for":[47],"purpose":[49],"collaboration.":[51],"We":[52],"present":[53],"novel":[55],"extension":[56],"role-centric":[58],"access":[59,89],"control":[60],"models":[61],"to":[62,81,87,90,102],"provide":[63],"context":[67],"homogeneous":[69,75],"and":[70],"heterogeneous":[71,113],"circles.":[72],"circle,":[76],"our":[77],"allows":[79],"equally":[82],"assert":[83],"cross-tenant":[84],"user":[85],"assignments":[86,127],"enable":[88],"shared":[91],"resources.":[92],"non-uniform":[97],"tenants,":[98],"attributes":[99],"are":[100,107],"added":[101],"distinguish":[103],"user-assignments":[104],"differentiated":[108],"by":[109],"type":[110],"circle.":[114],"Particularly,":[115],"tenant-trust":[116],"relation":[117],"established":[119],"group":[122],"authorizing":[125],"user-role":[126],"tenants.":[129]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}