{"id":"https://openalex.org/W4360831797","doi":"https://doi.org/10.1109/hpca56546.2023.10071100","title":"Plutus: Bandwidth-Efficient Memory Security for GPUs","display_name":"Plutus: Bandwidth-Efficient Memory Security for GPUs","publication_year":2023,"publication_date":"2023-02-01","ids":{"openalex":"https://openalex.org/W4360831797","doi":"https://doi.org/10.1109/hpca56546.2023.10071100"},"language":"en","primary_location":{"id":"doi:10.1109/hpca56546.2023.10071100","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpca56546.2023.10071100","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE International Symposium on High-Performance Computer Architecture (HPCA)","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/A5012428147","display_name":"Rahaf Abdullah","orcid":"https://orcid.org/0009-0006-1233-4472"},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Rahaf Abdullah","raw_affiliation_strings":["North Carolina State University,Raleigh,USA","North Carolina State University, Raleigh, USA"],"affiliations":[{"raw_affiliation_string":"North Carolina State University,Raleigh,USA","institution_ids":["https://openalex.org/I137902535"]},{"raw_affiliation_string":"North Carolina State University, Raleigh, USA","institution_ids":["https://openalex.org/I137902535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072755725","display_name":"Huiyang Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Huiyang Zhou","raw_affiliation_strings":["North Carolina State University,Raleigh,USA","North Carolina State University, Raleigh, USA"],"affiliations":[{"raw_affiliation_string":"North Carolina State University,Raleigh,USA","institution_ids":["https://openalex.org/I137902535"]},{"raw_affiliation_string":"North Carolina State University, Raleigh, USA","institution_ids":["https://openalex.org/I137902535"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017485096","display_name":"Amro Awad","orcid":"https://orcid.org/0000-0003-3987-463X"},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Amro Awad","raw_affiliation_strings":["North Carolina State University,Raleigh,USA","North Carolina State University, Raleigh, USA"],"affiliations":[{"raw_affiliation_string":"North Carolina State University,Raleigh,USA","institution_ids":["https://openalex.org/I137902535"]},{"raw_affiliation_string":"North Carolina State University, Raleigh, USA","institution_ids":["https://openalex.org/I137902535"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5012428147"],"corresponding_institution_ids":["https://openalex.org/I137902535"],"apc_list":null,"apc_paid":null,"fwci":5.0788,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.95465087,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"543","last_page":"555"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11614","display_name":"Cloud Data Security Solutions","score":0.9976000189781189,"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"}},"topics":[{"id":"https://openalex.org/T11614","display_name":"Cloud Data Security Solutions","score":0.9976000189781189,"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/T11424","display_name":"Security and Verification in Computing","score":0.9965999722480774,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9930999875068665,"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":0.8712927103042603},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.6993524432182312},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.5875414609909058},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.5147926807403564},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.48665982484817505},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.4519405961036682},{"id":"https://openalex.org/keywords/memory-bandwidth","display_name":"Memory bandwidth","score":0.42886561155319214},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.41001415252685547},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.34913283586502075},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.33502739667892456},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.29149606823921204},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.2668170928955078},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.1549150049686432}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8712927103042603},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.6993524432182312},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.5875414609909058},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.5147926807403564},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.48665982484817505},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.4519405961036682},{"id":"https://openalex.org/C188045654","wikidata":"https://www.wikidata.org/wiki/Q17148339","display_name":"Memory bandwidth","level":2,"score":0.42886561155319214},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.41001415252685547},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.34913283586502075},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.33502739667892456},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.29149606823921204},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.2668170928955078},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.1549150049686432},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/hpca56546.2023.10071100","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpca56546.2023.10071100","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE International Symposium on High-Performance Computer Architecture (HPCA)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1247015877","https://openalex.org/W2005725110","https://openalex.org/W2021211271","https://openalex.org/W2036329595","https://openalex.org/W2080592089","https://openalex.org/W2124861237","https://openalex.org/W2140972824","https://openalex.org/W2273440736","https://openalex.org/W2535207728","https://openalex.org/W2576037784","https://openalex.org/W2782087530","https://openalex.org/W2796649226","https://openalex.org/W2796933658","https://openalex.org/W2903705018","https://openalex.org/W2910279915","https://openalex.org/W2930957133","https://openalex.org/W2978290567","https://openalex.org/W3005675093","https://openalex.org/W3009557452","https://openalex.org/W3043443960","https://openalex.org/W3102510044","https://openalex.org/W3148657381","https://openalex.org/W3157733976","https://openalex.org/W3158308651","https://openalex.org/W3167539308","https://openalex.org/W3168699986","https://openalex.org/W4233872861","https://openalex.org/W4234716962","https://openalex.org/W4243627498","https://openalex.org/W4244889001","https://openalex.org/W4280622459","https://openalex.org/W4280640316","https://openalex.org/W4281654458","https://openalex.org/W4281726207","https://openalex.org/W4300807510","https://openalex.org/W6627928013","https://openalex.org/W6694513646","https://openalex.org/W6732215895","https://openalex.org/W6750448596","https://openalex.org/W6755958147","https://openalex.org/W6775327868","https://openalex.org/W6800029195"],"related_works":["https://openalex.org/W2381351160","https://openalex.org/W1992807924","https://openalex.org/W1554993229","https://openalex.org/W1533329019","https://openalex.org/W2914587905","https://openalex.org/W2360553097","https://openalex.org/W2354642172","https://openalex.org/W2528885285","https://openalex.org/W2789176273","https://openalex.org/W2367797825"],"abstract_inverted_index":{"Graphic-Processing":[0],"Units":[1],"(GPUs)":[2],"are":[3],"increasingly":[4],"used":[5,95],"in":[6,207,214],"systems":[7,16],"where":[8,25],"security":[9,50,70,279,287],"is":[10,28,44,136,147,204],"a":[11,119,149,194,201,238],"critical":[12],"design":[13],"requirement.":[14],"Such":[15,100],"include":[17],"cloud":[18],"computing,":[19],"safety-critical":[20],"systems,":[21],"and":[22,255,306],"edge":[23],"devices,":[24],"sensitive":[26],"data":[27],"processed":[29],"or/and":[30],"generated.":[31],"Thus,":[32],"the":[33,37,56,63,92,98,159,163,188,191,211,215,223,246,252,261,265,284,298,308],"ability":[34],"to":[35,52,62,68,86,91,96,104,137,141,161,200,244,250,282,304,318],"reduce":[36,142,245,307],"attack":[38],"surface":[39],"while":[40],"achieving":[41],"high":[42,177],"performance":[43,88],"of":[45,58,152,190,193,232,241,286,312],"utmost":[46],"importance.":[47],"However,":[48],"adding":[49],"features":[51],"GPUs":[53],"comes":[54],"at":[55],"expense":[57],"high-performance":[59],"overheads":[60,89],"due":[61,90,249],"extra":[64,108],"memory":[65,74,93,153,247,289,309,314],"bandwidth":[66,94,109,310],"required":[67],"handle":[69],"metadata.":[71,99,144],"In":[72],"particular,":[73],"authentication":[75,78,143,164],"metadata":[76,101,270,280,288],"(e.g.,":[77],"tags)":[79],"along":[80],"with":[81,176],"encryption":[82,253],"counters":[83,243,254],"can":[84,102,175,296],"lead":[85,103],"significant":[87],"fetch":[97,271],"more":[105],"than":[106,210],"200%":[107],"usage":[110,311],"for":[111,278],"irregular":[112],"access":[113],"patterns.In":[114],"this":[115],"work,":[116],"we":[117,174],"propose":[118],"novel":[120],"design,":[121],"Plutus,":[122],"which":[123],"enables":[124],"low-overhead":[125],"secure":[126,217,313],"GPU":[127,227,299],"memory.":[128],"Plutus":[129,236,273,295],"has":[130],"three":[131],"key":[132],"ideas.":[133],"The":[134],"first":[135],"leverage":[138],"value":[139,203],"locality":[140],"Our":[145,184],"observation":[146,224],"that":[148,180,187,225],"large":[150],"percentage":[151],"accesses":[154],"could":[155],"be":[156],"verified":[157],"without":[158],"need":[160],"bring":[162],"tags.":[165],"Specifically,":[166],"through":[167],"comparing":[168],"decrypted":[169],"blocks":[170],"against":[171],"known/verified":[172],"values,":[173],"confidence":[178],"guarantee":[179],"no":[181],"tampering":[182],"occurred.":[183],"analysis":[185],"shows":[186],"probability":[189,213],"decryption":[192],"tampered":[195],"(and/or":[196],"replayed)":[197],"block":[198,234,276],"leading":[199],"known":[202],"extremely":[205],"low,":[206],"fact,":[208],"lower":[209],"collision":[212],"most":[216],"hash":[218],"functions.":[219],"Second,":[220],"based":[221],"on":[222,292],"many":[226],"workloads":[228],"have":[229],"limited":[230],"numbers":[231],"dirty":[233],"evictions,":[235],"proposes":[237],"second":[239],"layer":[240],"compact":[242],"traffic":[248],"both":[251],"integrity":[256,266],"tree.":[257],"Third,":[258],"by":[259,301,315],"exploring":[260],"interesting":[262],"tradeoff":[263],"between":[264],"tree":[267],"organization":[268],"vs.":[269],"granularity,":[272],"uses":[274],"smaller":[275],"sizes":[277],"caches":[281],"optimize":[283],"number":[285],"requests.":[290],"Based":[291],"our":[293],"evaluation,":[294],"improve":[297],"throughput":[300],"16.86%":[302],"(up":[303,317],"58.38%)":[305],"48.14%":[316],"80.30%).":[319]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":7}],"updated_date":"2026-03-17T09:09:15.849793","created_date":"2025-10-10T00:00:00"}