{"id":"https://openalex.org/W6949455946","doi":"https://doi.org/10.5281/zenodo.14899836","title":"End-to-End Confidentiality with SEV-SNP Leveraging In-Memory Storage","display_name":"End-to-End Confidentiality with SEV-SNP Leveraging In-Memory Storage","publication_year":2025,"publication_date":"2025-02-20","ids":{"openalex":"https://openalex.org/W6949455946","doi":"https://doi.org/10.5281/zenodo.14899836"},"language":"en","primary_location":{"id":"doi:10.5281/zenodo.14899836","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.14899836","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Software"},"type":"software","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.5281/zenodo.14899836","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Brescia, Lorenzo","orcid":"https://orcid.org/0009-0005-1147-496X"},"institutions":[{"id":"https://openalex.org/I55143463","display_name":"University of Turin","ror":"https://ror.org/048tbm396","country_code":"IT","type":"education","lineage":["https://openalex.org/I55143463"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Brescia, Lorenzo","raw_affiliation_strings":["University of Turin"],"raw_orcid":"https://orcid.org/0009-0005-1147-496X","affiliations":[{"raw_affiliation_string":"University of Turin","institution_ids":["https://openalex.org/I55143463"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Colonnelli, Iacopo","orcid":"https://orcid.org/0000-0001-9290-2017"},"institutions":[{"id":"https://openalex.org/I55143463","display_name":"University of Turin","ror":"https://ror.org/048tbm396","country_code":"IT","type":"education","lineage":["https://openalex.org/I55143463"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Colonnelli, Iacopo","raw_affiliation_strings":["University of Turin"],"raw_orcid":"https://orcid.org/0000-0001-9290-2017","affiliations":[{"raw_affiliation_string":"University of Turin","institution_ids":["https://openalex.org/I55143463"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Schiavoni, Valerio","orcid":"https://orcid.org/0000-0003-1493-6603"},"institutions":[{"id":"https://openalex.org/I57825437","display_name":"University of Neuch\u00e2tel","ror":"https://ror.org/00vasag41","country_code":"CH","type":"education","lineage":["https://openalex.org/I57825437"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Schiavoni, Valerio","raw_affiliation_strings":["University of Neuch\u00e2tel"],"raw_orcid":"https://orcid.org/0000-0003-1493-6603","affiliations":[{"raw_affiliation_string":"University of Neuch\u00e2tel","institution_ids":["https://openalex.org/I57825437"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Felber, Pascal","orcid":"https://orcid.org/0000-0003-1574-6721"},"institutions":[{"id":"https://openalex.org/I57825437","display_name":"University of Neuch\u00e2tel","ror":"https://ror.org/00vasag41","country_code":"CH","type":"education","lineage":["https://openalex.org/I57825437"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Felber, Pascal","raw_affiliation_strings":["University of Neuch\u00e2tel"],"raw_orcid":"https://orcid.org/0000-0003-1574-6721","affiliations":[{"raw_affiliation_string":"University of Neuch\u00e2tel","institution_ids":["https://openalex.org/I57825437"]}]},{"author_position":"last","author":{"id":null,"display_name":"Aldinucci, Marco","orcid":"https://orcid.org/0000-0001-8788-0829"},"institutions":[{"id":"https://openalex.org/I55143463","display_name":"University of Turin","ror":"https://ror.org/048tbm396","country_code":"IT","type":"education","lineage":["https://openalex.org/I55143463"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Aldinucci, Marco","raw_affiliation_strings":["University of Turin"],"raw_orcid":"https://orcid.org/0000-0001-8788-0829","affiliations":[{"raw_affiliation_string":"University of Turin","institution_ids":["https://openalex.org/I55143463"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"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":true,"primary_topic":null,"topics":[],"keywords":[{"id":"https://openalex.org/keywords/confidentiality","display_name":"Confidentiality","score":0.7078999876976013},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.6687999963760376},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.6298999786376953},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.5472999811172485},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.4885999858379364},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.47620001435279846},{"id":"https://openalex.org/keywords/cloud-storage","display_name":"Cloud storage","score":0.4537000060081482},{"id":"https://openalex.org/keywords/computer-data-storage","display_name":"Computer data storage","score":0.3736000061035156},{"id":"https://openalex.org/keywords/data-loss","display_name":"Data loss","score":0.3714999854564667}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8162000179290771},{"id":"https://openalex.org/C71745522","wikidata":"https://www.wikidata.org/wiki/Q2476929","display_name":"Confidentiality","level":2,"score":0.7078999876976013},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.6687999963760376},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.6298999786376953},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.5472999811172485},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4952999949455261},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.4885999858379364},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.47620001435279846},{"id":"https://openalex.org/C2777059624","wikidata":"https://www.wikidata.org/wiki/Q914359","display_name":"Cloud storage","level":3,"score":0.4537000060081482},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4415999948978424},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.41280001401901245},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3815999925136566},{"id":"https://openalex.org/C194739806","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Computer data storage","level":2,"score":0.3736000061035156},{"id":"https://openalex.org/C193519340","wikidata":"https://www.wikidata.org/wiki/Q891179","display_name":"Data loss","level":2,"score":0.3714999854564667},{"id":"https://openalex.org/C529754248","wikidata":"https://www.wikidata.org/wiki/Q1054772","display_name":"Data recovery","level":2,"score":0.36800000071525574},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.33090001344680786},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3237999975681305},{"id":"https://openalex.org/C2780940931","wikidata":"https://www.wikidata.org/wiki/Q174989","display_name":"File system","level":2,"score":0.31279999017715454},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.30070000886917114},{"id":"https://openalex.org/C46934059","wikidata":"https://www.wikidata.org/wiki/Q61515","display_name":"Outsourcing","level":2,"score":0.29840001463890076},{"id":"https://openalex.org/C69360830","wikidata":"https://www.wikidata.org/wiki/Q1172237","display_name":"Data Protection Act 1998","level":2,"score":0.2978000044822693},{"id":"https://openalex.org/C10511746","wikidata":"https://www.wikidata.org/wiki/Q899388","display_name":"Data security","level":3,"score":0.28850001096725464},{"id":"https://openalex.org/C33762810","wikidata":"https://www.wikidata.org/wiki/Q461671","display_name":"Data integrity","level":2,"score":0.28630000352859497},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.28529998660087585},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.28139999508857727},{"id":"https://openalex.org/C9368797","wikidata":"https://www.wikidata.org/wiki/Q117010","display_name":"Disk encryption","level":4,"score":0.27900001406669617},{"id":"https://openalex.org/C120524526","wikidata":"https://www.wikidata.org/wiki/Q1709148","display_name":"Reboot","level":2,"score":0.2736999988555908},{"id":"https://openalex.org/C47487241","wikidata":"https://www.wikidata.org/wiki/Q5227230","display_name":"Data access","level":2,"score":0.273499995470047},{"id":"https://openalex.org/C166501710","wikidata":"https://www.wikidata.org/wiki/Q5132476","display_name":"Client-side encryption","level":4,"score":0.27250000834465027},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.2590999901294708},{"id":"https://openalex.org/C61719626","wikidata":"https://www.wikidata.org/wiki/Q17081362","display_name":"Disk encryption hardware","level":5,"score":0.257999986410141}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.5281/zenodo.14899836","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.14899836","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"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":"Software"}],"best_oa_location":{"id":"doi:10.5281/zenodo.14899836","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.14899836","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Software"},"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],"ensures":[2],"data":[3,12,116],"in-use":[4],"protection":[5],"in":[6,95,117,127],"untrusted":[7],"cloud":[8],"environments,":[9],"yet":[10],"securing":[11],"at-rest":[13],"typically":[14],"relies":[15],"on":[16,88],"Full":[17],"Disk":[18],"Encryption":[19],"(FDE),":[20],"which":[21],"imposes":[22],"significant":[23],"performance":[24],"overhead.":[25],"This":[26],"work":[27],"proposes":[28],"an":[29,48],"alternative":[30,109],"in-memory":[31,102],"storage":[32,103,118],"approach":[33,81],"that":[34],"eliminates":[35],"FDE":[36,111],"by":[37,68,86],"leveraging":[38],"SEV-SNP":[39,55],"confidential":[40],"virtual":[41],"machines":[42],"(CVMs).":[43],"Our":[44],"framework":[45],"extends":[46],"SNP-Guard,":[47],"open-source":[49],"platform":[50],"for":[51,112,124],"booting":[52],"and":[53,84,107],"attesting":[54],"VMs,":[56],"to":[57,110],"manage":[58],"workload":[59],"execution":[60],"using":[61],"temporary":[62,114],"file":[63],"systems":[64],"(tmpfs),":[65],"inherently":[66],"secured":[67],"CVM":[69],"memory":[70],"encryption.":[71],"By":[72],"enabling":[73],"seamless":[74],"deployment":[75],"of":[76,93],"Docker":[77],"based":[78],"applications,":[79],"our":[80],"improves":[82],"runtime":[83],"throughput":[85],"20%":[87],"average,":[89],"with":[90],"peak":[91],"gains":[92],"45%":[94],"read-only":[96],"database":[97],"workloads.":[98],"These":[99],"findings":[100],"establish":[101],"as":[104],"a":[105],"secure":[106],"performant":[108],"handling":[113],"intermediate":[115],"intensive":[119],"workflows,":[120],"laying":[121],"the":[122],"foundation":[123],"future":[125],"research":[126],"this":[128],"direction.":[129]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2025-10-10T00:00:00"}
