{"id":"https://openalex.org/W4214680252","doi":"https://doi.org/10.1145/3503222.3507759","title":"FlexOS: towards flexible OS isolation","display_name":"FlexOS: towards flexible OS isolation","publication_year":2022,"publication_date":"2022-02-22","ids":{"openalex":"https://openalex.org/W4214680252","doi":"https://doi.org/10.1145/3503222.3507759"},"language":"en","primary_location":{"id":"doi:10.1145/3503222.3507759","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3503222.3507759","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th ACM International Conference on Architectural Support for Programming Languages and Operating Systems","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/A5017970719","display_name":"Hugo Lefeuvre","orcid":"https://orcid.org/0000-0001-9547-7458"},"institutions":[{"id":"https://openalex.org/I28407311","display_name":"University of Manchester","ror":"https://ror.org/027m9bs27","country_code":"GB","type":"education","lineage":["https://openalex.org/I28407311"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Hugo Lefeuvre","raw_affiliation_strings":["University of Manchester, UK"],"affiliations":[{"raw_affiliation_string":"University of Manchester, UK","institution_ids":["https://openalex.org/I28407311"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088685497","display_name":"Vlad-Andrei B\u0103doiu","orcid":"https://orcid.org/0009-0000-2890-7980"},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Vlad-Andrei B\u0103doiu","raw_affiliation_strings":["University Politehnica of Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"University Politehnica of Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083953032","display_name":"Alexander Jung","orcid":"https://orcid.org/0000-0002-8139-2864"},"institutions":[{"id":"https://openalex.org/I67415387","display_name":"Lancaster University","ror":"https://ror.org/04f2nsd36","country_code":"GB","type":"education","lineage":["https://openalex.org/I67415387"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Alexander Jung","raw_affiliation_strings":["Lancaster University, UK / unikraft.io, Germany"],"affiliations":[{"raw_affiliation_string":"Lancaster University, UK / unikraft.io, Germany","institution_ids":["https://openalex.org/I67415387"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011035885","display_name":"Stefan Lucian Teodorescu","orcid":null},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Stefan Lucian Teodorescu","raw_affiliation_strings":["University Politehnica of Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"University Politehnica of Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084787398","display_name":"Sebastian Rauch","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sebastian Rauch","raw_affiliation_strings":["KIT, Germany"],"affiliations":[{"raw_affiliation_string":"KIT, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030835508","display_name":"Felipe Huici","orcid":"https://orcid.org/0009-0008-9094-3585"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Felipe Huici","raw_affiliation_strings":["NEC Laboratories, Germany / unikraft.io, Germany"],"affiliations":[{"raw_affiliation_string":"NEC Laboratories, Germany / unikraft.io, Germany","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008493066","display_name":"Costin Raiciu","orcid":"https://orcid.org/0000-0002-5937-2162"},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Costin Raiciu","raw_affiliation_strings":["University Politehnica of Bucharest, Romania / Correct Networks, Romania"],"affiliations":[{"raw_affiliation_string":"University Politehnica of Bucharest, Romania / Correct Networks, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101759281","display_name":"Pierre Olivier","orcid":"https://orcid.org/0000-0001-7781-1299"},"institutions":[{"id":"https://openalex.org/I28407311","display_name":"University of Manchester","ror":"https://ror.org/027m9bs27","country_code":"GB","type":"education","lineage":["https://openalex.org/I28407311"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Pierre Olivier","raw_affiliation_strings":["University of Manchester, UK"],"affiliations":[{"raw_affiliation_string":"University of Manchester, UK","institution_ids":["https://openalex.org/I28407311"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5017970719"],"corresponding_institution_ids":["https://openalex.org/I28407311"],"apc_list":null,"apc_paid":null,"fwci":4.0252,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.94369585,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"467","last_page":"482"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":0.9998999834060669,"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/T11241","display_name":"Advanced Malware Detection Techniques","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T12122","display_name":"Physical Unclonable Functions (PUFs) and Hardware Security","score":0.9941999912261963,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/isolation","display_name":"Isolation (microbiology)","score":0.8146731853485107},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.7629653811454773},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6960442662239075},{"id":"https://openalex.org/keywords/code-refactoring","display_name":"Code refactoring","score":0.6531240940093994},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.6292434334754944},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.5504723787307739},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.5434122681617737},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4971957504749298},{"id":"https://openalex.org/keywords/separation-of-concerns","display_name":"Separation of concerns","score":0.49366530776023865},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.3871426284313202},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.3319558799266815},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.32243430614471436}],"concepts":[{"id":"https://openalex.org/C2775941552","wikidata":"https://www.wikidata.org/wiki/Q25212305","display_name":"Isolation (microbiology)","level":2,"score":0.8146731853485107},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.7629653811454773},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6960442662239075},{"id":"https://openalex.org/C152752567","wikidata":"https://www.wikidata.org/wiki/Q116877","display_name":"Code refactoring","level":3,"score":0.6531240940093994},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.6292434334754944},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.5504723787307739},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.5434122681617737},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4971957504749298},{"id":"https://openalex.org/C76214141","wikidata":"https://www.wikidata.org/wiki/Q2465506","display_name":"Separation of concerns","level":3,"score":0.49366530776023865},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.3871426284313202},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.3319558799266815},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32243430614471436},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","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/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3503222.3507759","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3503222.3507759","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th ACM International Conference on Architectural Support for Programming Languages and Operating Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:openaire/77bc5a05-b0b0-4dab-b588-976c96d26e7f","is_oa":false,"landing_page_url":"https://research.manchester.ac.uk/en/publications/77bc5a05-b0b0-4dab-b588-976c96d26e7f","pdf_url":null,"source":{"id":"https://openalex.org/S4306400662","display_name":"Research Explorer (The University of Manchester)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I28407311","host_organization_name":"University of Manchester","host_organization_lineage":["https://openalex.org/I28407311"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lefeuvre, H, B\u0103doiu, V-A, Jung, A, Teodorescu, \u0218, Rauch, S, Huici, F, Raiciu, C & Olivier, P 2022, FlexOS: Towards Flexible OS Isolation. in B Falsafi, M Ferdman, S Lu & T F Wenisch (eds), ASPLOS 2022 - Proceedings of the 27th ACM International Conference on Architectural Support for Programming Languages and Operating Systems. International Conference on Architectural Support for Programming Languages and Operating Systems - ASPLOS, pp. 467-482. https://doi.org/10.1145/3503222.3507759","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.4399999976158142}],"awards":[{"id":"https://openalex.org/G1094505489","display_name":"UniFaaS: A Unikernel-Based Serverless Operating System","funder_award_id":"EP/V012134/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G1147893575","display_name":null,"funder_award_id":"EU H2020","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G2062432833","display_name":null,"funder_award_id":"EP/V012134/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G3002215669","display_name":null,"funder_award_id":"EP/V012134/1 (UniFaaS)","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G5045220161","display_name":null,"funder_award_id":"H2020","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G6568847533","display_name":null,"funder_award_id":"825377","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G7331901853","display_name":null,"funder_award_id":"EU H2020","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G7339853131","display_name":null,"funder_award_id":"EP/V012134/1,EP/V000225/1","funder_id":"https://openalex.org/F4320314731","funder_display_name":"UK Research and Innovation"},{"id":"https://openalex.org/G7488138298","display_name":"SCorCH : Secure Code for Capability Hardware","funder_award_id":"EP/V000225/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G8452545418","display_name":null,"funder_award_id":"unknown","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G8842009309","display_name":null,"funder_award_id":"871793","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"}],"funders":[{"id":"https://openalex.org/F4320314731","display_name":"UK Research and Innovation","ror":"https://ror.org/001aqnf71"},{"id":"https://openalex.org/F4320316785","display_name":"VMware","ror":null},{"id":"https://openalex.org/F4320332999","display_name":"Horizon 2020 Framework Programme","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W1529355856","https://openalex.org/W1904738922","https://openalex.org/W1968351779","https://openalex.org/W1980296610","https://openalex.org/W2006989942","https://openalex.org/W2034101145","https://openalex.org/W2052705820","https://openalex.org/W2057743816","https://openalex.org/W2060475972","https://openalex.org/W2083355374","https://openalex.org/W2098592421","https://openalex.org/W2100792372","https://openalex.org/W2103868445","https://openalex.org/W2105349588","https://openalex.org/W2107082099","https://openalex.org/W2112735498","https://openalex.org/W2122960384","https://openalex.org/W2130427425","https://openalex.org/W2134939854","https://openalex.org/W2136310957","https://openalex.org/W2139367291","https://openalex.org/W2145385214","https://openalex.org/W2159059513","https://openalex.org/W2159890891","https://openalex.org/W2160275438","https://openalex.org/W2162422574","https://openalex.org/W2167270386","https://openalex.org/W2601319258","https://openalex.org/W2604909646","https://openalex.org/W2761578098","https://openalex.org/W2766188225","https://openalex.org/W2914947522","https://openalex.org/W2927484243","https://openalex.org/W2930757500","https://openalex.org/W2963311060","https://openalex.org/W2974889942","https://openalex.org/W3008221320","https://openalex.org/W3009731533","https://openalex.org/W3047796932","https://openalex.org/W3103113662","https://openalex.org/W3155768088","https://openalex.org/W3158610705","https://openalex.org/W3168432147","https://openalex.org/W3169163703","https://openalex.org/W3171196510","https://openalex.org/W3187830257","https://openalex.org/W4235063114","https://openalex.org/W4246472322","https://openalex.org/W4254762831"],"related_works":["https://openalex.org/W4313549863","https://openalex.org/W2072205733","https://openalex.org/W2052246872","https://openalex.org/W2395465245","https://openalex.org/W2101762871","https://openalex.org/W3176957927","https://openalex.org/W2054384305","https://openalex.org/W2385299547","https://openalex.org/W2579430582","https://openalex.org/W1563606705"],"abstract_inverted_index":{"At":[0],"design":[1],"time,":[2],"modern":[3,47],"operating":[4],"systems":[5],"are":[6,56],"locked":[7],"in":[8],"a":[9,32],"specific":[10],"safety":[11],"and":[12],"isolation":[13,54],"strategy":[14],"that":[15],"mixes":[16],"one":[17],"or":[18,59],"more":[19],"hardware/software":[20],"protection":[21],"mechanisms":[22,55],"(e.g.":[23],"user/kernel":[24],"separation);":[25],"revisiting":[26],"these":[27],"choices":[28],"after":[29],"deployment":[30],"requires":[31],"major":[33],"refactoring":[34],"effort.":[35],"This":[36],"rigid":[37],"approach":[38],"shows":[39],"its":[40],"limits":[41],"given":[42],"the":[43],"wide":[44],"variety":[45],"of":[46],"applications'":[48],"safety/performance":[49],"requirements,":[50],"when":[51,60],"new":[52],"hardware":[53],"rolled":[57],"out,":[58],"existing":[61],"ones":[62],"break.":[63]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}