{"id":"https://openalex.org/W7212011963","doi":"https://doi.org/10.48550/arxiv.2609.08566","title":"BIO-MEMART: Biometric-Aware KV Cache Memory for Multi-User LLM Agents","display_name":"BIO-MEMART: Biometric-Aware KV Cache Memory for Multi-User LLM Agents","publication_year":2026,"publication_date":"2026-09-08","ids":{"openalex":"https://openalex.org/W7212011963","doi":"https://doi.org/10.48550/arxiv.2609.08566"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2609.08566","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.08566","pdf_url":"https://arxiv.org/pdf/2609.08566","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2609.08566","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5133113074","display_name":"Yanhong Qian","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I143868143","display_name":"Anhui University","ror":"https://ror.org/05th6yx34","country_code":"CN","type":"education","lineage":["https://openalex.org/I143868143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qian, Yanhong","raw_affiliation_strings":["Anhui Provincial Key Laboratory of Secure Artificial Intelligence , School of Artificial Intelligence , Anhui University , Hefei 230093 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Anhui Provincial Key Laboratory of Secure Artificial Intelligence , School of Artificial Intelligence , Anhui University , Hefei 230093 , China","institution_ids":["https://openalex.org/I143868143"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057977771","display_name":"\u4f55\u5ba3\u83b9","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I143868143","display_name":"Anhui University","ror":"https://ror.org/05th6yx34","country_code":"CN","type":"education","lineage":["https://openalex.org/I143868143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"He, Xuanying","raw_affiliation_strings":["Anhui Provincial Key Laboratory of Secure Artificial Intelligence , School of Artificial Intelligence , Anhui University , Hefei 230093 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Anhui Provincial Key Laboratory of Secure Artificial Intelligence , School of Artificial Intelligence , Anhui University , Hefei 230093 , China","institution_ids":["https://openalex.org/I143868143"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126073383","display_name":"Qingguo Meng","orcid":"https://orcid.org/0009-0007-0906-1976","observed_orcids":["https://orcid.org/0009-0007-0906-1976"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Meng, Qingguo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5150957199","display_name":"Shihao Ding","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I143868143","display_name":"Anhui University","ror":"https://ror.org/05th6yx34","country_code":"CN","type":"education","lineage":["https://openalex.org/I143868143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ding, Shihao","raw_affiliation_strings":["Anhui Provincial Key Laboratory of Secure Artificial Intelligence , School of Artificial Intelligence , Anhui University , Hefei 230093 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Anhui Provincial Key Laboratory of Secure Artificial Intelligence , School of Artificial Intelligence , Anhui University , Hefei 230093 , China","institution_ids":["https://openalex.org/I143868143"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133270005","display_name":"Xingbo Dong","orcid":"https://orcid.org/0000-0001-9782-6068","observed_orcids":["https://orcid.org/0000-0001-9782-6068"]},"institutions":[{"id":"https://openalex.org/I143868143","display_name":"Anhui University","ror":"https://ror.org/05th6yx34","country_code":"CN","type":"education","lineage":["https://openalex.org/I143868143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dong, Xingbo","raw_affiliation_strings":["Anhui Provincial Key Laboratory of Secure Artificial Intelligence , School of Artificial Intelligence , Anhui University , Hefei 230093 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Anhui Provincial Key Laboratory of Secure Artificial Intelligence , School of Artificial Intelligence , Anhui University , Hefei 230093 , China","institution_ids":["https://openalex.org/I143868143"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053996727","display_name":"Zhe Jin","orcid":"https://orcid.org/0000-0001-5737-9267","observed_orcids":["https://orcid.org/0000-0001-5737-9267"]},"institutions":[{"id":"https://openalex.org/I143868143","display_name":"Anhui University","ror":"https://ror.org/05th6yx34","country_code":"CN","type":"education","lineage":["https://openalex.org/I143868143"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jin, Zhe","raw_affiliation_strings":["Anhui Provincial Key Laboratory of Secure Artificial Intelligence , School of Artificial Intelligence , Anhui University , Hefei 230093 , China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Anhui Provincial Key Laboratory of Secure Artificial Intelligence , School of Artificial Intelligence , Anhui University , Hefei 230093 , China","institution_ids":["https://openalex.org/I143868143"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"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":false,"primary_topic":{"id":"https://openalex.org/T10828","display_name":"Biometric Identification and Security","score":0.44850000739097595,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10828","display_name":"Biometric Identification and Security","score":0.44850000739097595,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11800","display_name":"User Authentication and Security Systems","score":0.14949999749660492,"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/T11689","display_name":"Adversarial Robustness in Machine Learning","score":0.06019999831914902,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/biometric-access-control","display_name":"biometric access control","score":0.8799999952316284},{"id":"https://openalex.org/keywords/biometric-templates","display_name":"biometric templates","score":0.7319999933242798},{"id":"https://openalex.org/keywords/face-recognition","display_name":"face recognition","score":0.40400001406669617},{"id":"https://openalex.org/keywords/palmprint-recognition","display_name":"palmprint recognition","score":0.8999999761581421},{"id":"https://openalex.org/keywords/llm-based-agents","display_name":"LLM agents","score":0.3400000035762787}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.795199990272522},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.6208999752998352},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.5792999863624573},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.5422000288963318},{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.47909998893737793},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4724000096321106},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.4431999921798706},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.4415000081062317},{"id":"https://openalex.org/C31510193","wikidata":"https://www.wikidata.org/wiki/Q1192553","display_name":"Facial recognition system","level":3,"score":0.39820000529289246},{"id":"https://openalex.org/C41036726","wikidata":"https://www.wikidata.org/wiki/Q844824","display_name":"Physical address","level":3,"score":0.3797999918460846},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.3393000066280365},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3222000002861023},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.31859999895095825},{"id":"https://openalex.org/C2779304628","wikidata":"https://www.wikidata.org/wiki/Q3503480","display_name":"Face (sociological concept)","level":2,"score":0.3172000050544739},{"id":"https://openalex.org/C82687282","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Auxiliary memory","level":2,"score":0.3066999912261963},{"id":"https://openalex.org/C3720319","wikidata":"https://www.wikidata.org/wiki/Q5015937","display_name":"Cache-only memory architecture","level":5,"score":0.30309998989105225},{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.30219998955726624},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.2913999855518341},{"id":"https://openalex.org/C176649486","wikidata":"https://www.wikidata.org/wiki/Q2308807","display_name":"Memory management","level":3,"score":0.2856999933719635},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.2818000018596649},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.2775000035762787},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.27619999647140503},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.2703999876976013},{"id":"https://openalex.org/C177950962","wikidata":"https://www.wikidata.org/wiki/Q10997658","display_name":"Non-volatile memory","level":2,"score":0.26409998536109924},{"id":"https://openalex.org/C74426580","wikidata":"https://www.wikidata.org/wiki/Q719484","display_name":"Memory map","level":3,"score":0.25940001010894775},{"id":"https://openalex.org/C136085584","wikidata":"https://www.wikidata.org/wiki/Q910289","display_name":"Overlay","level":2,"score":0.25940001010894775},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2538999915122986}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2609.08566","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.08566","pdf_url":"https://arxiv.org/pdf/2609.08566","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2609.08566","doi":"https://doi.org/10.48550/arxiv.2609.08566","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2609.08566","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2609.08566","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2609.08566","pdf_url":"https://arxiv.org/pdf/2609.08566","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7212011963.pdf","grobid_xml":"https://content.openalex.org/works/W7212011963.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7212049521","https://openalex.org/W7168255689","https://openalex.org/W4414581115","https://openalex.org/W7212689634","https://openalex.org/W7165192505","https://openalex.org/W7171415078","https://openalex.org/W7165126558","https://openalex.org/W7165008562","https://openalex.org/W7163397566","https://openalex.org/W7222958942"],"abstract_inverted_index":{"KV":[0,24,68,90,118],"cache":[1,105],"is":[2,40],"evolving":[3],"from":[4,169],"a":[5,18,27,37,50,61],"serving":[6],"optimization":[7],"into":[8],"an":[9],"external":[10],"memory":[11,38,53,69,74],"substrate":[12],"for":[13,42,55],"long-term":[14,130],"LLM":[15,57],"agents.":[16,58],"In":[17,161],"shared":[19,73,117],"multi-user":[20,56],"deployment,":[21],"however,":[22],"reusable":[23],"blocks":[25],"introduce":[26],"missing":[28],"access-control":[29],"question:":[30],"semantic":[31],"relevance":[32],"alone":[33],"cannot":[34],"determine":[35],"whether":[36],"block":[39],"authorized":[41,96],"the":[43,72,77,85,95,141,162,183],"current":[44,78],"physical":[45],"user.":[46],"We":[47,120],"propose":[48],"Bio-MemArt,":[49,177],"biometric-aware":[51],"KV-cache":[52,188],"framework":[54],"Bio-MemArt":[59,122],"attaches":[60],"normalized":[62],"biometric":[63,80,146,180],"template":[64],"to":[65,116,174],"each":[66],"stored":[67],"block,":[70],"filters":[71],"pool":[75],"with":[76,133,176],"user's":[79],"probe,":[81],"and":[82,89,107,125,135,144,151,159],"then":[83],"runs":[84],"original":[86],"MemArt":[87],"retrieval":[88],"reuse":[91],"pipeline":[92],"only":[93],"inside":[94],"candidate":[97],"pool.":[98],"This":[99],"design":[100],"preserves":[101,182],"latent-space":[102],"retrieval,":[103],"direct":[104],"reuse,":[106],"decoupled":[108],"position":[109],"encoding":[110],"while":[111],"adding":[112],"physical-user":[113],"access":[114],"control":[115],"memory.":[119,189],"evaluate":[121],"under":[123,171],"Owner":[124],"Non-owner":[126],"query":[127],"conditions":[128],"on":[129],"dialogue":[131],"QA":[132],"face":[134,139],"palmprint":[136,154],"benchmarks.":[137],"Across":[138],"benchmarks,":[140,155],"average":[142,165],"owner":[143],"non-owner":[145],"success":[147],"rates":[148],"are":[149,157],"95.71%":[150],"0.86%;":[152],"across":[153],"they":[156],"97.60%":[158],"2.00%.":[160],"efficiency":[163],"study,":[164],"prefill":[166],"tokens":[167],"drop":[168],"18,781.96":[170],"full-context":[172],"prompting":[173],"28.57":[175],"showing":[178],"that":[179],"gating":[181],"low-token":[184],"operating":[185],"regime":[186],"of":[187]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-09-10T00:00:00"}
