{"id":"https://openalex.org/W4399396290","doi":"https://doi.org/10.1109/host55342.2024.10545349","title":"Verifying Memory Confidentiality and Integrity of Intel TDX Trusted Execution Environments","display_name":"Verifying Memory Confidentiality and Integrity of Intel TDX Trusted Execution Environments","publication_year":2024,"publication_date":"2024-05-06","ids":{"openalex":"https://openalex.org/W4399396290","doi":"https://doi.org/10.1109/host55342.2024.10545349"},"language":"en","primary_location":{"id":"doi:10.1109/host55342.2024.10545349","is_oa":false,"landing_page_url":"https://doi.org/10.1109/host55342.2024.10545349","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Symposium on Hardware Oriented Security and Trust (HOST)","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/A5059267200","display_name":"Hasini Witharana","orcid":"https://orcid.org/0000-0003-0761-6169"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Hasini Witharana","raw_affiliation_strings":["University of Florida,Gainesville,Florida,USA","University of Florida, Gainesville, Florida, USA"],"affiliations":[{"raw_affiliation_string":"University of Florida,Gainesville,Florida,USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"University of Florida, Gainesville, Florida, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110888633","display_name":"Debapriya Chatterjee","orcid":null},"institutions":[{"id":"https://openalex.org/I4210156936","display_name":"IBM Research - Austin","ror":"https://ror.org/05gjbbg60","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115","https://openalex.org/I4210156936"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Debapriya Chatterjee","raw_affiliation_strings":["IBM,Austin,Texas,USA","IBM, Austin, Texas, USA"],"affiliations":[{"raw_affiliation_string":"IBM,Austin,Texas,USA","institution_ids":["https://openalex.org/I4210156936"]},{"raw_affiliation_string":"IBM, Austin, Texas, USA","institution_ids":["https://openalex.org/I4210156936"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006818844","display_name":"Prabhat Mishra","orcid":"https://orcid.org/0000-0003-3653-6221"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Prabhat Mishra","raw_affiliation_strings":["University of Florida,Gainesville,Florida,USA","University of Florida, Gainesville, Florida, USA"],"affiliations":[{"raw_affiliation_string":"University of Florida,Gainesville,Florida,USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"University of Florida, Gainesville, Florida, USA","institution_ids":["https://openalex.org/I33213144"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5059267200"],"corresponding_institution_ids":["https://openalex.org/I33213144"],"apc_list":null,"apc_paid":null,"fwci":1.4548,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.84036635,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"44","last_page":"54"},"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/T11614","display_name":"Cloud Data Security Solutions","score":0.9832000136375427,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9822999835014343,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8509916067123413},{"id":"https://openalex.org/keywords/trusted-computing","display_name":"Trusted Computing","score":0.6462942957878113},{"id":"https://openalex.org/keywords/trusted-platform-module","display_name":"Trusted Platform Module","score":0.5447282791137695},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.5407386422157288},{"id":"https://openalex.org/keywords/hypervisor","display_name":"Hypervisor","score":0.53243488073349},{"id":"https://openalex.org/keywords/data-integrity","display_name":"Data integrity","score":0.5123425722122192},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.5008721351623535},{"id":"https://openalex.org/keywords/confidentiality","display_name":"Confidentiality","score":0.494139701128006},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.37402206659317017},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.35587960481643677},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.22764268517494202},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.10696589946746826}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8509916067123413},{"id":"https://openalex.org/C2776831232","wikidata":"https://www.wikidata.org/wiki/Q966812","display_name":"Trusted Computing","level":2,"score":0.6462942957878113},{"id":"https://openalex.org/C202775310","wikidata":"https://www.wikidata.org/wiki/Q1140366","display_name":"Trusted Platform Module","level":2,"score":0.5447282791137695},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5407386422157288},{"id":"https://openalex.org/C112904061","wikidata":"https://www.wikidata.org/wiki/Q1077480","display_name":"Hypervisor","level":4,"score":0.53243488073349},{"id":"https://openalex.org/C33762810","wikidata":"https://www.wikidata.org/wiki/Q461671","display_name":"Data integrity","level":2,"score":0.5123425722122192},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.5008721351623535},{"id":"https://openalex.org/C71745522","wikidata":"https://www.wikidata.org/wiki/Q2476929","display_name":"Confidentiality","level":2,"score":0.494139701128006},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.37402206659317017},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.35587960481643677},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.22764268517494202},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.10696589946746826}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/host55342.2024.10545349","is_oa":false,"landing_page_url":"https://doi.org/10.1109/host55342.2024.10545349","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Symposium on Hardware Oriented Security and Trust (HOST)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.550000011920929,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G2313406742","display_name":null,"funder_award_id":"2022-HW-3128","funder_id":"https://openalex.org/F4320306087","funder_display_name":"Semiconductor Research Corporation"}],"funders":[{"id":"https://openalex.org/F4320306087","display_name":"Semiconductor Research Corporation","ror":"https://ror.org/047z4n946"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W327452528","https://openalex.org/W1488659932","https://openalex.org/W1967182706","https://openalex.org/W2015009399","https://openalex.org/W2064880497","https://openalex.org/W2350778671","https://openalex.org/W2404126842","https://openalex.org/W2767174522","https://openalex.org/W2990199475","https://openalex.org/W3007181573","https://openalex.org/W3021475380","https://openalex.org/W3123479826","https://openalex.org/W3134607650","https://openalex.org/W3158761221","https://openalex.org/W3159718887","https://openalex.org/W3170733732","https://openalex.org/W3211392249","https://openalex.org/W4210725750","https://openalex.org/W4309698405","https://openalex.org/W4311784645","https://openalex.org/W4324144553","https://openalex.org/W4324278410","https://openalex.org/W4381744892","https://openalex.org/W4392806465","https://openalex.org/W6719314992"],"related_works":["https://openalex.org/W2354645290","https://openalex.org/W2168345601","https://openalex.org/W2390768934","https://openalex.org/W2355956995","https://openalex.org/W2059626797","https://openalex.org/W2695299078","https://openalex.org/W2374998183","https://openalex.org/W2763925850","https://openalex.org/W2124535345","https://openalex.org/W2974256982"],"abstract_inverted_index":{"Encryption":[0],"is":[1,12,21,51,63,178],"widely":[2],"used":[3],"to":[4,24,67,123,145,157,189],"protect":[5],"the":[6,26,69,88,105,119,132,193],"confidentiality":[7,27,113],"of":[8,28,37,104,154],"data":[9,41,43],"when":[10],"it":[11],"in":[13,72,192],"transit":[14],"or":[15],"at":[16],"rest.":[17],"However,":[18],"encryption":[19],"itself":[20],"not":[22],"enough":[23],"guarantee":[25],"data-in-use.":[29,49],"A":[30],"Trusted":[31],"Execution":[32],"Environment":[33],"(TEE)":[34],"provides":[35],"assurance":[36],"three":[38],"key":[39],"properties:":[40],"confidentiality,":[42],"integrity,":[44],"and":[45,56,77,93,114,167],"code":[46,156],"integrity":[47],"for":[48,111,131,159,180],"This":[50],"done":[52],"by":[53],"enabling":[54],"isolation":[55,76],"secure":[57,78],"storage":[58,79],"within":[59],"a":[60,64,73,100],"system.":[61],"It":[62],"major":[65],"challenge":[66],"verify":[68,146],"security":[70,102,128,147],"requirements":[71],"TEE":[74],"since":[75],"require":[80],"complex":[81],"interaction":[82],"between":[83],"different":[84],"components":[85],"such":[86],"as":[87],"operating":[89],"system,":[90],"hypervisor,":[91],"firmware,":[92],"hardware.":[94],"In":[95],"this":[96],"paper,":[97],"we":[98,117],"perform":[99,151],"comprehensive":[101],"analysis":[103,153],"Intel":[106,120,182],"Trust":[107],"Domain":[108],"Extensions":[109],"(TDX)":[110],"memory":[112],"integrity.":[115],"Specifically,":[116],"analyze":[118],"TDX":[121,155,183,194],"architecture":[122],"derive":[124],"invariants.":[125],"We":[126,141,149,185],"generate":[127],"assertions":[129],"(properties)":[130],"invariants":[133],"based":[134],"on":[135],"Finite":[136],"State":[137],"Machine":[138],"(FSM)":[139],"analysis.":[140],"utilize":[142],"model":[143],"checking":[144],"properties.":[148],"also":[150,187],"static":[152],"check":[158],"various":[160],"vulnerabilities,":[161],"including":[162],"buffer":[163],"overflow,":[164],"pointer":[165],"safety,":[166],"arithmetic":[168],"issues.":[169],"Extensive":[170],"experimental":[171],"evaluation":[172],"demonstrates":[173],"that":[174],"our":[175],"proposed":[176],"framework":[177],"suitable":[179],"verifying":[181],"architecture.":[184],"are":[186],"able":[188],"identify":[190],"inconsistency":[191],"specification.":[195]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
