{"id":"https://openalex.org/W4414017204","doi":"https://doi.org/10.46586/tches.v2025.i4.899-924","title":"TESLA: Trusted Execution Support for Legacy Embedded Applications","display_name":"TESLA: Trusted Execution Support for Legacy Embedded Applications","publication_year":2025,"publication_date":"2025-09-05","ids":{"openalex":"https://openalex.org/W4414017204","doi":"https://doi.org/10.46586/tches.v2025.i4.899-924"},"language":"en","primary_location":{"id":"doi:10.46586/tches.v2025.i4.899-924","is_oa":true,"landing_page_url":"https://doi.org/10.46586/tches.v2025.i4.899-924","pdf_url":"https://tches.iacr.org/index.php/TCHES/article/download/12433/12161","source":{"id":"https://openalex.org/S4210207404","display_name":"IACR Transactions on Cryptographic Hardware and Embedded Systems","issn_l":"2569-2925","issn":["2569-2925"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IACR Transactions on Cryptographic Hardware and Embedded Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://tches.iacr.org/index.php/TCHES/article/download/12433/12161","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5098814722","display_name":"Saltanat Firdous Allaqband","orcid":null},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"education","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Saltanat Firdous Allaqband","raw_affiliation_strings":["Indian Institute of Technology Madras, Chennai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Asutosh Brahma","orcid":null},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"education","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Asutosh Brahma","raw_affiliation_strings":["Indian Institute of Technology Madras, Chennai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064162390","display_name":"Sriram Krishnan","orcid":null},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"education","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sai Venkata Krishnan V","raw_affiliation_strings":["Indian Institute of Technology Madras, Chennai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103757264","display_name":"Arjun Menon","orcid":null},"institutions":[{"id":"https://openalex.org/I100625452","display_name":"ON Semiconductor (United States)","ror":"https://ror.org/03nw6pt28","country_code":"US","type":"company","lineage":["https://openalex.org/I100625452"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Arjun Menon","raw_affiliation_strings":["Incore Semiconductors Pvt. Ltd., Chennai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Incore Semiconductors Pvt. Ltd., Chennai, India","institution_ids":["https://openalex.org/I100625452"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038432102","display_name":"Chester Rebeiro","orcid":"https://orcid.org/0000-0001-8063-0026"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"education","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Chester Rebeiro","raw_affiliation_strings":["Indian Institute of Technology Madras, Chennai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.249,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.89896155,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"2025","issue":"4","first_page":"899","last_page":"924"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11424","display_name":"Security and Verification in Computing","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9970999956130981,"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":0.9901999831199646,"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/direct-anonymous-attestation","display_name":"Direct Anonymous Attestation","score":0.6962296962738037},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6078211665153503},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.5631837248802185},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.52137690782547},{"id":"https://openalex.org/keywords/trusted-computing","display_name":"Trusted Computing","score":0.5061096549034119},{"id":"https://openalex.org/keywords/trusted-platform-module","display_name":"Trusted Platform Module","score":0.47739166021347046},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.41731441020965576}],"concepts":[{"id":"https://openalex.org/C169796023","wikidata":"https://www.wikidata.org/wiki/Q3708936","display_name":"Direct Anonymous Attestation","level":3,"score":0.6962296962738037},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6078211665153503},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.5631837248802185},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.52137690782547},{"id":"https://openalex.org/C2776831232","wikidata":"https://www.wikidata.org/wiki/Q966812","display_name":"Trusted Computing","level":2,"score":0.5061096549034119},{"id":"https://openalex.org/C202775310","wikidata":"https://www.wikidata.org/wiki/Q1140366","display_name":"Trusted Platform Module","level":2,"score":0.47739166021347046},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.41731441020965576}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.46586/tches.v2025.i4.899-924","is_oa":true,"landing_page_url":"https://doi.org/10.46586/tches.v2025.i4.899-924","pdf_url":"https://tches.iacr.org/index.php/TCHES/article/download/12433/12161","source":{"id":"https://openalex.org/S4210207404","display_name":"IACR Transactions on Cryptographic Hardware and Embedded Systems","issn_l":"2569-2925","issn":["2569-2925"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IACR Transactions on Cryptographic Hardware and Embedded Systems","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:ee5d33a734744868babadfd184d46b65","is_oa":true,"landing_page_url":"https://doaj.org/article/ee5d33a734744868babadfd184d46b65","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Transactions on Cryptographic Hardware and Embedded Systems, Vol 2025, Iss 4 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.46586/tches.v2025.i4.899-924","is_oa":true,"landing_page_url":"https://doi.org/10.46586/tches.v2025.i4.899-924","pdf_url":"https://tches.iacr.org/index.php/TCHES/article/download/12433/12161","source":{"id":"https://openalex.org/S4210207404","display_name":"IACR Transactions on Cryptographic Hardware and Embedded Systems","issn_l":"2569-2925","issn":["2569-2925"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IACR Transactions on Cryptographic Hardware and Embedded Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320325255","display_name":"Ministry of Electronics and Information technology","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4414017204.pdf","grobid_xml":"https://content.openalex.org/works/W4414017204.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2355956995","https://openalex.org/W2354645290","https://openalex.org/W2390768934","https://openalex.org/W2695299078","https://openalex.org/W2372678089","https://openalex.org/W1497930374","https://openalex.org/W2168345601","https://openalex.org/W2365715481","https://openalex.org/W2374998183","https://openalex.org/W104943326"],"abstract_inverted_index":{"Legacy":[0],"applications":[1,108],"continue":[2],"to":[3,16,62,100,145,186],"be":[4],"widely":[5],"used":[6],"in":[7,20,36,204],"embedded":[8,110],"systems,":[9],"despite":[10],"high":[11,50],"maintenance":[12],"costs,":[13],"primarily":[14],"due":[15],"the":[17,64,74,84,91,103,123,150,178,193],"challenges":[18],"involved":[19],"modifying":[21],"them.":[22],"Traditional":[23],"Trusted":[24,85],"Execution":[25],"Environments":[26],"(TEEs),":[27],"though":[28],"valuable":[29],"for":[30],"securing":[31],"sensitive":[32],"computations,":[33],"fall":[34],"short":[35],"supporting":[37],"these":[38],"legacy":[39,107],"workloads.":[40],"Most":[41],"existing":[42,209],"TEEs":[43,55],"require":[44],"significant":[45],"application":[46],"modifications,":[47],"or":[48],"incur":[49],"system":[51,130,146],"call":[52,131,147],"overheads.":[53],"Additionally,":[54],"often":[56],"enforce":[57],"fixed":[58],"enclave":[59,119],"sizes":[60,120],"failing":[61],"accommodate":[63],"dynamic":[65],"memory":[66,126],"needs":[67],"of":[68,76,105,158,171,208],"applications.":[69],"Many":[70],"do":[71],"not":[72],"consider":[73],"security":[75],"I/O":[77,159],"operations,":[78],"and":[79,156,164,195,202],"those":[80],"that":[81,137],"do,":[82],"expand":[83],"Computing":[86],"Base":[87],"(TCB)":[88],"significantly,":[89],"weakening":[90],"TEE.We":[92],"present":[93],"TESLA,":[94],"a":[95,169,174],"novel":[96],"TEE":[97],"architecture":[98],"designed":[99],"natively":[101],"support":[102],"execution":[104],"unmodified":[106],"on":[109,122,173,183],"systems.":[111],"TESLA":[112,133,152,172],"introduces":[113,134],"Fluid":[114],"Enclaves,":[115],"which":[116],"dynamically":[117],"adjust":[118],"based":[121],"application\u2019s":[124],"runtime":[125,196],"requirements.":[127],"To":[128],"minimize":[129],"overheads,":[132,198],"Enclave":[135],"Windows":[136],"permit":[138],"an":[139,184],"untrusted":[140],"Operating":[141],"System":[142],"temporary":[143],"access":[144],"parameters":[148],"within":[149],"enclave.":[151],"also":[153],"ensures":[154],"confidentiality":[155],"integrity":[157],"data":[160],"exchanged":[161],"between":[162],"enclaves":[163],"peripherals.":[165],"We":[166],"have":[167],"implemented":[168],"prototype":[170],"RISC-V":[175],"processor":[176],"running":[177],"Linux":[179],"kernel,":[180],"synthesizing":[181],"it":[182],"FPGA":[185],"demonstrate":[187],"its":[188],"feasibility.":[189],"The":[190],"evaluation":[191],"quantifies":[192],"hardware":[194],"performance":[197],"demonstrating":[199],"TESLA\u2019s":[200],"practicality":[201],"effectiveness":[203],"overcoming":[205],"key":[206],"limitations":[207],"TEEs.":[210]},"counts_by_year":[{"year":2026,"cited_by_count":2}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
