{"id":"https://openalex.org/W7117883139","doi":"https://doi.org/10.1109/milcom64451.2025.11310056","title":"Towards Privacy Preserving HAR in Contested Environments: An FHE-ORAM Architecture","display_name":"Towards Privacy Preserving HAR in Contested Environments: An FHE-ORAM Architecture","publication_year":2025,"publication_date":"2025-10-06","ids":{"openalex":"https://openalex.org/W7117883139","doi":"https://doi.org/10.1109/milcom64451.2025.11310056"},"language":null,"primary_location":{"id":"doi:10.1109/milcom64451.2025.11310056","is_oa":false,"landing_page_url":"https://doi.org/10.1109/milcom64451.2025.11310056","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"MILCOM 2025 - 2025 IEEE Military Communications Conference (MILCOM)","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/A5059786503","display_name":"Ishan Aryendu","orcid":"https://orcid.org/0000-0003-4340-565X"},"institutions":[{"id":"https://openalex.org/I108468826","display_name":"Stevens Institute of Technology","ror":"https://ror.org/02z43xh36","country_code":"US","type":"education","lineage":["https://openalex.org/I108468826"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ishan Aryendu","raw_affiliation_strings":["Stevens Institute of Technology,Department of Systems and Enterprises,Hoboken,NJ,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stevens Institute of Technology,Department of Systems and Enterprises,Hoboken,NJ,USA","institution_ids":["https://openalex.org/I108468826"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105174250","display_name":"Paul Ratazzi","orcid":null},"institutions":[{"id":"https://openalex.org/I1280414376","display_name":"United States Air Force Research Laboratory","ror":"https://ror.org/02e2egq70","country_code":"US","type":"facility","lineage":["https://openalex.org/I1280414376","https://openalex.org/I1330347796","https://openalex.org/I4210102105","https://openalex.org/I4389425425"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Paul Ratazzi","raw_affiliation_strings":["Air Force Research Laboratory,Information Warfare Division,Rome,NY,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Air Force Research Laboratory,Information Warfare Division,Rome,NY,USA","institution_ids":["https://openalex.org/I1280414376"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100346998","display_name":"Ying Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I108468826","display_name":"Stevens Institute of Technology","ror":"https://ror.org/02z43xh36","country_code":"US","type":"education","lineage":["https://openalex.org/I108468826"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ying Wang","raw_affiliation_strings":["Stevens Institute of Technology,Department of Systems and Enterprises,Hoboken,NJ,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stevens Institute of Technology,Department of Systems and Enterprises,Hoboken,NJ,USA","institution_ids":["https://openalex.org/I108468826"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.59503994,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1408","last_page":"1413"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.3312999904155731,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.3312999904155731,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T14347","display_name":"Big Data and Digital Economy","score":0.061000000685453415,"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/T11800","display_name":"User Authentication and Security Systems","score":0.031599998474121094,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.6263999938964844},{"id":"https://openalex.org/keywords/homomorphic-encryption","display_name":"Homomorphic encryption","score":0.6115999817848206},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.5561000108718872},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5449000000953674},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.5407000184059143},{"id":"https://openalex.org/keywords/compromise","display_name":"Compromise","score":0.5049999952316284},{"id":"https://openalex.org/keywords/wearable-technology","display_name":"Wearable technology","score":0.4316999912261963},{"id":"https://openalex.org/keywords/information-sensitivity","display_name":"Information sensitivity","score":0.38909998536109924},{"id":"https://openalex.org/keywords/data-security","display_name":"Data security","score":0.3395000100135803}],"concepts":[{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.7297999858856201},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7013999819755554},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.6263999938964844},{"id":"https://openalex.org/C158338273","wikidata":"https://www.wikidata.org/wiki/Q2154943","display_name":"Homomorphic encryption","level":3,"score":0.6115999817848206},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.5561000108718872},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5449000000953674},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.5407000184059143},{"id":"https://openalex.org/C46355384","wikidata":"https://www.wikidata.org/wiki/Q726686","display_name":"Compromise","level":2,"score":0.5049999952316284},{"id":"https://openalex.org/C54290928","wikidata":"https://www.wikidata.org/wiki/Q4845080","display_name":"Wearable technology","level":3,"score":0.4316999912261963},{"id":"https://openalex.org/C137822555","wikidata":"https://www.wikidata.org/wiki/Q2587068","display_name":"Information sensitivity","level":2,"score":0.38909998536109924},{"id":"https://openalex.org/C10511746","wikidata":"https://www.wikidata.org/wiki/Q899388","display_name":"Data security","level":3,"score":0.3395000100135803},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.3343000113964081},{"id":"https://openalex.org/C140547941","wikidata":"https://www.wikidata.org/wiki/Q7797194","display_name":"Threat model","level":2,"score":0.3118000030517578},{"id":"https://openalex.org/C47487241","wikidata":"https://www.wikidata.org/wiki/Q5227230","display_name":"Data access","level":2,"score":0.31119999289512634},{"id":"https://openalex.org/C71745522","wikidata":"https://www.wikidata.org/wiki/Q2476929","display_name":"Confidentiality","level":2,"score":0.30869999527931213},{"id":"https://openalex.org/C184842701","wikidata":"https://www.wikidata.org/wiki/Q370563","display_name":"Cloud computing security","level":3,"score":0.3043000102043152},{"id":"https://openalex.org/C33762810","wikidata":"https://www.wikidata.org/wiki/Q461671","display_name":"Data integrity","level":2,"score":0.29989999532699585},{"id":"https://openalex.org/C38369872","wikidata":"https://www.wikidata.org/wiki/Q7445009","display_name":"Security analysis","level":2,"score":0.29760000109672546},{"id":"https://openalex.org/C2779585090","wikidata":"https://www.wikidata.org/wiki/Q3457762","display_name":"Resilience (materials science)","level":2,"score":0.28139999508857727},{"id":"https://openalex.org/C193934123","wikidata":"https://www.wikidata.org/wiki/Q7246028","display_name":"Privacy by Design","level":3,"score":0.2687000036239624},{"id":"https://openalex.org/C2779201187","wikidata":"https://www.wikidata.org/wiki/Q2775060","display_name":"Information leakage","level":2,"score":0.26809999346733093},{"id":"https://openalex.org/C2777042071","wikidata":"https://www.wikidata.org/wiki/Q6509304","display_name":"Leakage (economics)","level":2,"score":0.2680000066757202},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.26100000739097595},{"id":"https://openalex.org/C2986045029","wikidata":"https://www.wikidata.org/wiki/Q294240","display_name":"Public security","level":2,"score":0.25360000133514404},{"id":"https://openalex.org/C82578977","wikidata":"https://www.wikidata.org/wiki/Q16773055","display_name":"Data aggregator","level":3,"score":0.2526000142097473},{"id":"https://openalex.org/C509729295","wikidata":"https://www.wikidata.org/wiki/Q7246032","display_name":"Privacy software","level":3,"score":0.25060001015663147},{"id":"https://openalex.org/C112930515","wikidata":"https://www.wikidata.org/wiki/Q4389547","display_name":"Risk analysis (engineering)","level":1,"score":0.25}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/milcom64451.2025.11310056","is_oa":false,"landing_page_url":"https://doi.org/10.1109/milcom64451.2025.11310056","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"MILCOM 2025 - 2025 IEEE Military Communications Conference (MILCOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.5483303070068359}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W2109426455","https://openalex.org/W2178107778","https://openalex.org/W2537654064","https://openalex.org/W2612515004","https://openalex.org/W2766831041","https://openalex.org/W2898900738","https://openalex.org/W3094904458","https://openalex.org/W3205684116","https://openalex.org/W4214769238","https://openalex.org/W4280501293","https://openalex.org/W4290802460","https://openalex.org/W4312792201","https://openalex.org/W4312937798","https://openalex.org/W4381326072","https://openalex.org/W4388270113","https://openalex.org/W4391641509","https://openalex.org/W4401607488","https://openalex.org/W4410035522","https://openalex.org/W4412568194","https://openalex.org/W4416144420"],"related_works":[],"abstract_inverted_index":{"Real-time":[0],"military":[1],"personnel":[2,31],"activity":[3,130],"detection":[4,131],"can":[5,29,49],"be":[6],"achieved":[7],"through":[8],"wearable":[9,27],"sensors":[10,28],"for":[11,96,105,138],"enhanced":[12],"operational":[13,65,144],"readiness":[14],"and":[15,19,33,40,56,78,99,117,133],"safety":[16],"during":[17],"training":[18],"on":[20,81],"the":[21,54,60,82,88,107,121,135],"modern":[22],"battle-field.":[23],"Data":[24],"collected":[25],"from":[26,44],"prevent":[30],"injuries":[32],"aid":[34],"tactical":[35],"decision-making.":[36],"However,":[37],"several":[38],"privacy":[39,141],"security":[41,115],"issues":[42],"arise":[43],"collecting":[45],"physiological":[46],"data":[47],"that":[48,75],"reveal":[50],"sensitive":[51],"information":[52],"about":[53],"coordinates":[55],"fatigue":[57],"level":[58],"of":[59,90,123],"personnel,":[61],"which":[62],"could":[63],"compromise":[64],"security.":[66],"In":[67],"this":[68],"paper,":[69],"we":[70],"present":[71],"a":[72],"novel":[73],"system":[74],"enables":[76],"secure":[77],"privacy-preserving":[79],"inference":[80],"public":[83],"cloud":[84],"infrastructure":[85],"by":[86],"leveraging":[87],"benefits":[89],"Fully":[91],"Homomorphic":[92],"Encryption":[93],"(FHE)":[94],"techniques":[95],"end-to-end":[97,140],"encryption":[98],"Oblivious":[100],"Random":[101],"Access":[102],"Memory":[103],"(ORAM)":[104],"mitigating":[106],"leakage":[108],"in":[109,142],"memory":[110],"access":[111],"patterns.":[112],"A":[113],"thorough":[114],"analysis":[116],"experimental":[118],"validation":[119],"validate":[120],"feasibility":[122],"our":[124],"proposed":[125],"approach,":[126],"achieving":[127],"an":[128],"87.45%":[129],"accuracy":[132],"paving":[134],"way":[136],"forward":[137],"guaranteeing":[139],"untrusted":[143],"environments.":[145]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-01-01T00:00:00"}