{"id":"https://openalex.org/W7133782088","doi":"https://doi.org/10.48550/arxiv.2603.03403","title":"Sharing is caring: Attestable and Trusted Workflows out of Distrustful Components","display_name":"Sharing is caring: Attestable and Trusted Workflows out of Distrustful Components","publication_year":2026,"publication_date":"2026-03-03","ids":{"openalex":"https://openalex.org/W7133782088","doi":"https://doi.org/10.48550/arxiv.2603.03403"},"language":null,"primary_location":{"id":"pmh:doi:10.48550/arxiv.2603.03403","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":null,"any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5036997950","display_name":"Amir Al Sadi","orcid":"https://orcid.org/0000-0002-5560-9871"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Sadi, Amir Al","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013954868","display_name":"Sina Abdollahi","orcid":"https://orcid.org/0000-0003-4548-8532"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Abdollahi, Sina","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033101749","display_name":"Adrien Ghosn","orcid":"https://orcid.org/0009-0008-6872-6525"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ghosn, Adrien","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128205309","display_name":"Hamed Haddadi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Haddadi, Hamed","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5055457000","display_name":"Marios Kogias","orcid":"https://orcid.org/0009-0006-7034-5284"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kogias, Marios","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5036997950"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":0.9829000234603882,"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":0.9829000234603882,"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":0.00419999985024333,"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/T11986","display_name":"Scientific Computing and Data Management","score":0.002300000051036477,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/confidentiality","display_name":"Confidentiality","score":0.7476000189781189},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.6868000030517578},{"id":"https://openalex.org/keywords/trusted-computing","display_name":"Trusted Computing","score":0.6039999723434448},{"id":"https://openalex.org/keywords/workflow","display_name":"Workflow","score":0.5407999753952026},{"id":"https://openalex.org/keywords/trusted-computing-base","display_name":"Trusted computing base","score":0.5202000141143799},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.4848000109195709},{"id":"https://openalex.org/keywords/pipeline-transport","display_name":"Pipeline transport","score":0.38580000400543213},{"id":"https://openalex.org/keywords/information-leakage","display_name":"Information leakage","score":0.3402999937534332},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.32749998569488525}],"concepts":[{"id":"https://openalex.org/C71745522","wikidata":"https://www.wikidata.org/wiki/Q2476929","display_name":"Confidentiality","level":2,"score":0.7476000189781189},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7335000038146973},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.703000009059906},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.6868000030517578},{"id":"https://openalex.org/C2776831232","wikidata":"https://www.wikidata.org/wiki/Q966812","display_name":"Trusted Computing","level":2,"score":0.6039999723434448},{"id":"https://openalex.org/C177212765","wikidata":"https://www.wikidata.org/wiki/Q627335","display_name":"Workflow","level":2,"score":0.5407999753952026},{"id":"https://openalex.org/C147346212","wikidata":"https://www.wikidata.org/wiki/Q5492632","display_name":"Trusted computing base","level":4,"score":0.5202000141143799},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.4848000109195709},{"id":"https://openalex.org/C175309249","wikidata":"https://www.wikidata.org/wiki/Q725864","display_name":"Pipeline transport","level":2,"score":0.38580000400543213},{"id":"https://openalex.org/C2779201187","wikidata":"https://www.wikidata.org/wiki/Q2775060","display_name":"Information leakage","level":2,"score":0.3402999937534332},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.32749998569488525},{"id":"https://openalex.org/C202775310","wikidata":"https://www.wikidata.org/wiki/Q1140366","display_name":"Trusted Platform Module","level":2,"score":0.3222000002861023},{"id":"https://openalex.org/C137822555","wikidata":"https://www.wikidata.org/wiki/Q2587068","display_name":"Information sensitivity","level":2,"score":0.3050999939441681},{"id":"https://openalex.org/C139089976","wikidata":"https://www.wikidata.org/wiki/Q2142273","display_name":"Trusted third party","level":2,"score":0.30410000681877136},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.3001999855041504},{"id":"https://openalex.org/C189693848","wikidata":"https://www.wikidata.org/wiki/Q6031064","display_name":"Information exchange","level":2,"score":0.2953999936580658},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.29490000009536743},{"id":"https://openalex.org/C2777407602","wikidata":"https://www.wikidata.org/wiki/Q1888932","display_name":"Mandatory access control","level":4,"score":0.289900004863739},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.2833000123500824},{"id":"https://openalex.org/C199776023","wikidata":"https://www.wikidata.org/wiki/Q202875","display_name":"Negotiation","level":2,"score":0.28290000557899475},{"id":"https://openalex.org/C510870077","wikidata":"https://www.wikidata.org/wiki/Q7444868","display_name":"Secure communication","level":3,"score":0.2703000009059906},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.26989999413490295},{"id":"https://openalex.org/C2779965156","wikidata":"https://www.wikidata.org/wiki/Q5227350","display_name":"Data sharing","level":3,"score":0.2630999982357025},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.26179999113082886},{"id":"https://openalex.org/C169796023","wikidata":"https://www.wikidata.org/wiki/Q3708936","display_name":"Direct Anonymous Attestation","level":3,"score":0.26109999418258667},{"id":"https://openalex.org/C206149592","wikidata":"https://www.wikidata.org/wiki/Q3999882","display_name":"Trusted Network Connect","level":3,"score":0.26080000400543213}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:doi:10.48550/arxiv.2603.03403","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"doi:10.48550/arxiv.2603.03403","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.03403","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:doi:10.48550/arxiv.2603.03403","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Confidential":[0],"computing":[1,61,111,158],"protects":[2],"data":[3,87],"in":[4],"use":[5],"within":[6],"Trusted":[7],"Execution":[8],"Environments":[9],"(TEEs),":[10],"but":[11],"current":[12],"TEEs":[13,31],"provide":[14],"little":[15],"support":[16],"for":[17,52],"secure":[18],"communication":[19,80,123],"between":[20,82],"components.":[21],"As":[22],"a":[23,46,59,116,152],"result,":[24],"pipelines":[25,149],"of":[26,40],"independently":[27],"developed":[28],"and":[29,77,121,127,135,138],"deployed":[30],"must":[32],"trust":[33],"one":[34],"another":[35],"to":[36,74,108,119,155],"avoid":[37],"the":[38,109,129,156],"leakage":[39],"sensitive":[41,86],"information":[42],"they":[43],"exchange":[44],"--":[45],"fragile":[47],"assumption":[48],"that":[49,63,85,144],"is":[50],"unrealistic":[51],"modern":[53],"cloud":[54,148],"workloads.":[55],"We":[56,95],"present":[57],"Mica,":[58],"confidential":[60],"architecture":[62],"decouples":[64],"confidentiality":[65,164],"from":[66],"trust.":[67],"Mica":[68,97,145],"provides":[69],"tenants":[70],"with":[71,128,150],"explicit":[72],"mechanisms":[73],"define,":[75],"restrict,":[76],"attest":[78,122],"all":[79],"paths":[81,124],"components,":[83],"ensuring":[84],"cannot":[88],"leak":[89],"through":[90],"shared":[91,133],"resources":[92],"or":[93],"interactions.":[94],"implement":[96],"on":[98],"Arm":[99],"CCA":[100],"using":[101],"existing":[102],"primitives,":[103],"requiring":[104],"only":[105,151],"modest":[106],"changes":[107],"trusted":[110,157],"base.":[112],"Our":[113,141],"extension":[114],"adds":[115],"policy":[117],"language":[118],"control":[120,139],"among":[125],"Realms":[126],"untrusted":[130],"world":[131],"via":[132],"protected":[134],"unprotected":[136],"memory":[137],"transfers.":[140],"evaluation":[142],"shows":[143],"supports":[146],"realistic":[147],"small":[153],"increase":[154],"base":[159],"while":[160],"providing":[161],"strong,":[162],"attestable":[163],"guarantees.":[165]},"counts_by_year":[],"updated_date":"2026-05-05T08:41:31.759640","created_date":"2026-03-06T00:00:00"}
