{"id":"https://openalex.org/W4388833455","doi":"https://doi.org/10.1145/3633461","title":"Coherence Attacks and Countermeasures in Interposer-based Chiplet Systems","display_name":"Coherence Attacks and Countermeasures in Interposer-based Chiplet Systems","publication_year":2023,"publication_date":"2023-11-20","ids":{"openalex":"https://openalex.org/W4388833455","doi":"https://doi.org/10.1145/3633461"},"language":"en","primary_location":{"id":"doi:10.1145/3633461","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3633461","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3633461","source":{"id":"https://openalex.org/S26056741","display_name":"ACM Transactions on Architecture and Code Optimization","issn_l":"1544-3566","issn":["1544-3566","1544-3973"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Architecture and Code Optimization","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3633461","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5004605474","display_name":"Gino Chacon","orcid":"https://orcid.org/0000-0001-6443-579X"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gino A. Chacon","raw_affiliation_strings":["Texas A&M University, U.S.A"],"raw_orcid":"https://orcid.org/0000-0001-6443-579X","affiliations":[{"raw_affiliation_string":"Texas A&M University, U.S.A","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103268225","display_name":"Charles Williams","orcid":"https://orcid.org/0000-0001-5649-9128"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Charles Williams","raw_affiliation_strings":["Texas A&M University, U.S.A"],"raw_orcid":"https://orcid.org/0000-0001-5649-9128","affiliations":[{"raw_affiliation_string":"Texas A&M University, U.S.A","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052751303","display_name":"Johann Knechtel","orcid":"https://orcid.org/0000-0001-5093-2939"},"institutions":[{"id":"https://openalex.org/I120250893","display_name":"New York University Abu Dhabi","ror":"https://ror.org/00e5k0821","country_code":"AE","type":"education","lineage":["https://openalex.org/I120250893","https://openalex.org/I57206974"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Johann Knechtel","raw_affiliation_strings":["New York University, Abu Dhabi, United Arab Emirates"],"raw_orcid":"https://orcid.org/0000-0001-5093-2939","affiliations":[{"raw_affiliation_string":"New York University, Abu Dhabi, United Arab Emirates","institution_ids":["https://openalex.org/I120250893"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059987567","display_name":"Ozgur Sinanoglu","orcid":"https://orcid.org/0000-0003-0782-0397"},"institutions":[{"id":"https://openalex.org/I120250893","display_name":"New York University Abu Dhabi","ror":"https://ror.org/00e5k0821","country_code":"AE","type":"education","lineage":["https://openalex.org/I120250893","https://openalex.org/I57206974"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Ozgur Sinanoglu","raw_affiliation_strings":["New York University, Abu Dhabi, United Arab Emirates"],"raw_orcid":"https://orcid.org/0000-0003-0782-0397","affiliations":[{"raw_affiliation_string":"New York University, Abu Dhabi, United Arab Emirates","institution_ids":["https://openalex.org/I120250893"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082578661","display_name":"Paul V. Gratz","orcid":"https://orcid.org/0000-0001-7120-7189"},"institutions":[{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Paul V. Gratz","raw_affiliation_strings":["Texas A&M University, U.S.A"],"raw_orcid":"https://orcid.org/0000-0001-7120-7189","affiliations":[{"raw_affiliation_string":"Texas A&M University, U.S.A","institution_ids":["https://openalex.org/I91045830"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020344922","display_name":"Vassos Soteriou","orcid":"https://orcid.org/0000-0002-2818-0459"},"institutions":[{"id":"https://openalex.org/I163151358","display_name":"Cyprus University of Technology","ror":"https://ror.org/05qt8tf94","country_code":"CY","type":"education","lineage":["https://openalex.org/I163151358"]}],"countries":["CY"],"is_corresponding":false,"raw_author_name":"Vassos Soteriou","raw_affiliation_strings":["Cyprus University of Technology, Cyprus"],"raw_orcid":"https://orcid.org/0000-0002-2818-0459","affiliations":[{"raw_affiliation_string":"Cyprus University of Technology, Cyprus","institution_ids":["https://openalex.org/I163151358"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.865,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.72258555,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":96},"biblio":{"volume":"21","issue":"2","first_page":"1","last_page":"25"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12122","display_name":"Physical Unclonable Functions (PUFs) and Hardware Security","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T12122","display_name":"Physical Unclonable Functions (PUFs) and Hardware Security","score":1.0,"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"}},{"id":"https://openalex.org/T14117","display_name":"Integrated Circuits and Semiconductor Failure Analysis","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.751404345035553},{"id":"https://openalex.org/keywords/coherence","display_name":"Coherence (philosophical gambling strategy)","score":0.6746665835380554},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3357701599597931},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15151041746139526}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.751404345035553},{"id":"https://openalex.org/C2781181686","wikidata":"https://www.wikidata.org/wiki/Q4226068","display_name":"Coherence (philosophical gambling strategy)","level":2,"score":0.6746665835380554},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3357701599597931},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15151041746139526},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3633461","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3633461","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3633461","source":{"id":"https://openalex.org/S26056741","display_name":"ACM Transactions on Architecture and Code Optimization","issn_l":"1544-3566","issn":["1544-3566","1544-3973"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Architecture and Code Optimization","raw_type":"journal-article"},{"id":"pmh:oai:ktisis.cut.ac.cy:20.500.14279/33210","is_oa":true,"landing_page_url":"https://hdl.handle.net/20.500.14279/33210","pdf_url":null,"source":{"id":"https://openalex.org/S4306400897","display_name":"Ktisis at Cyprus University of Technology (Cyprus University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I163151358","host_organization_name":"Cyprus University of Technology","host_organization_lineage":["https://openalex.org/I163151358"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.1145/3633461","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3633461","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3633461","source":{"id":"https://openalex.org/S26056741","display_name":"ACM Transactions on Architecture and Code Optimization","issn_l":"1544-3566","issn":["1544-3566","1544-3973"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Architecture and Code Optimization","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.6100000143051147}],"awards":[],"funders":[{"id":"https://openalex.org/F4320307769","display_name":"Astellas Pharma US","ror":"https://ror.org/05pw69n24"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4388833455.pdf","grobid_xml":"https://content.openalex.org/works/W4388833455.grobid-xml"},"referenced_works_count":71,"referenced_works":["https://openalex.org/W1495055615","https://openalex.org/W2012032225","https://openalex.org/W2013395246","https://openalex.org/W2034822545","https://openalex.org/W2046996113","https://openalex.org/W2061010230","https://openalex.org/W2062265941","https://openalex.org/W2064037464","https://openalex.org/W2066460920","https://openalex.org/W2085447084","https://openalex.org/W2091178531","https://openalex.org/W2100720297","https://openalex.org/W2107571813","https://openalex.org/W2127490142","https://openalex.org/W2137622193","https://openalex.org/W2140483360","https://openalex.org/W2150709728","https://openalex.org/W2151032144","https://openalex.org/W2154980355","https://openalex.org/W2157116240","https://openalex.org/W2162568437","https://openalex.org/W2171482413","https://openalex.org/W2322411027","https://openalex.org/W2330979548","https://openalex.org/W2367312597","https://openalex.org/W2394822940","https://openalex.org/W2478975237","https://openalex.org/W2484015479","https://openalex.org/W2534787757","https://openalex.org/W2556929754","https://openalex.org/W2581963379","https://openalex.org/W2605597658","https://openalex.org/W2613917512","https://openalex.org/W2625555681","https://openalex.org/W2711465700","https://openalex.org/W2759604981","https://openalex.org/W2795015774","https://openalex.org/W2807403537","https://openalex.org/W2810584084","https://openalex.org/W2884166449","https://openalex.org/W2903910116","https://openalex.org/W2914982603","https://openalex.org/W2945577986","https://openalex.org/W2945744203","https://openalex.org/W2952795984","https://openalex.org/W2970793955","https://openalex.org/W3003453067","https://openalex.org/W3011832042","https://openalex.org/W3015325772","https://openalex.org/W3015690986","https://openalex.org/W3015835130","https://openalex.org/W3016212306","https://openalex.org/W3016246341","https://openalex.org/W3043192809","https://openalex.org/W3047569725","https://openalex.org/W3082788022","https://openalex.org/W3100860658","https://openalex.org/W3102860735","https://openalex.org/W3114160048","https://openalex.org/W3157297576","https://openalex.org/W3158293305","https://openalex.org/W3188178661","https://openalex.org/W3209490719","https://openalex.org/W4211218509","https://openalex.org/W4229688407","https://openalex.org/W4238291778","https://openalex.org/W4242691609","https://openalex.org/W4280524580","https://openalex.org/W4281924797","https://openalex.org/W4302010359","https://openalex.org/W6743710834"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2350741829","https://openalex.org/W2530322880"],"abstract_inverted_index":{"Industry":[0],"is":[1,40,176],"moving":[2],"towards":[3],"large-scale":[4],"hardware":[5,117],"systems":[6,107],"that":[7,86,120,160,195,214],"bundle":[8],"processor":[9],"cores,":[10],"memories,":[11],"accelerators,":[12],"and":[13,26,46,57,128,185,189,222],"so":[14],"on.":[15],"via":[16],"2.5D":[17,169],"integration.":[18],"These":[19],"components":[20],"are":[21,58],"fabricated":[22],"separately":[23],"as":[24,32,50,155,219],"chiplets":[25,51,85,188],"then":[27],"integrated":[28],"using":[29,151],"an":[30,33,152],"interposer":[31,154],"interconnect":[34],"carrier.":[35],"This":[36],"new":[37,79],"design":[38],"style":[39],"beneficial":[41],"in":[42,182,227],"terms":[43],"of":[44,48,71,78,108,165,173,201],"yield":[45],"economies":[47],"scale,":[49],"may":[52],"come":[53,74,87],"from":[54,88],"various":[55],"vendors":[56],"relatively":[59],"easy":[60],"to":[61,125,137,142,178],"integrate":[62],"into":[63],"one":[64],"larger":[65],"sophisticated":[66],"system.":[67],"However,":[68],"the":[69,76,179,187],"benefits":[70],"this":[72,98],"approach":[73],"at":[75],"cost":[77,184],"security":[80],"challenges,":[81],"especially":[82],"when":[83],"integrating":[84],"untrusted":[89],"or":[90],"not":[91],"fully":[92],"trusted,":[93],"third-":[94],"party":[95],"vendors.":[96],"In":[97],"work,":[99],"we":[100,113,146,212],"explore":[101],"these":[102,131],"challenges":[103],"for":[104,167],"modern":[105,168],"interposer-based":[106,143],"cache-coherent,":[109],"multi-core":[110],"chiplets.":[111],"First,":[112],"present":[114],"basic":[115,132],"coherence-oriented":[116],"Trojan":[118],"attacks":[119,133,203],"pose":[121,138],"a":[122,139,148,156,162,199],"significant":[123,140],"threat":[124,141],"chiplet-based":[126],"designs":[127],"demonstrate":[129,213],"how":[130],"can":[134],"be":[135],"orchestrated":[136],"systems.":[144,170],"Second,":[145],"propose":[147],"novel":[149],"scheme":[150,175,197,216],"active":[153],"generic,":[157],"secure-by-construction":[158],"platform":[159],"forms":[161],"physical":[163],"root":[164],"trust":[166],"The":[171],"implementation":[172],"our":[174,196,215],"confined":[177],"interposer,":[180],"resulting":[181,226],"little":[183],"leaving":[186],"coherence":[190,202],"system":[191,208,220],"untouched.":[192],"We":[193],"show":[194],"prevents":[198],"range":[200],"with":[204],"low":[205],"overheads":[206],"on":[207],"performance,":[209],"\u223c4%.":[210],"Further,":[211],"scales":[217],"efficiently":[218],"size":[221],"memory":[223],"capacities":[224],"increase,":[225],"reduced":[228],"performance":[229],"overheads.":[230]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}