{"id":"https://openalex.org/W4415222702","doi":"https://doi.org/10.1109/cns66487.2025.11194936","title":"Enabling Hybrid Edge-Level Threat Detection in O-RAN Private Networks for Resilience Enhancement","display_name":"Enabling Hybrid Edge-Level Threat Detection in O-RAN Private Networks for Resilience Enhancement","publication_year":2025,"publication_date":"2025-09-08","ids":{"openalex":"https://openalex.org/W4415222702","doi":"https://doi.org/10.1109/cns66487.2025.11194936"},"language":"en","primary_location":{"id":"doi:10.1109/cns66487.2025.11194936","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cns66487.2025.11194936","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Conference on Communications and Network Security (CNS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5083739726","display_name":"T.L. Hsieh","orcid":null},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tsung-Yen Hsieh","raw_affiliation_strings":["National Taiwan University of Science and Technology,Department of Computer Science and Information Engineering,Taipei,Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Taiwan University of Science and Technology,Department of Computer Science and Information Engineering,Taipei,Taiwan","institution_ids":["https://openalex.org/I154864474"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101561539","display_name":"Po\u2010Hung Chen","orcid":"https://orcid.org/0000-0002-9865-1009"},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Po-Hung Chen","raw_affiliation_strings":["National Taiwan University of Science and Technology,Department of Computer Science and Information Engineering,Taipei,Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Taiwan University of Science and Technology,Department of Computer Science and Information Engineering,Taipei,Taiwan","institution_ids":["https://openalex.org/I154864474"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082015679","display_name":"Cheng-Feng Hung","orcid":"https://orcid.org/0000-0002-1771-2261"},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Cheng-Feng Hung","raw_affiliation_strings":["National Taiwan University of Science and Technology,Department of Computer Science and Information Engineering,Taipei,Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Taiwan University of Science and Technology,Department of Computer Science and Information Engineering,Taipei,Taiwan","institution_ids":["https://openalex.org/I154864474"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040420733","display_name":"Shin\u2010Ming Cheng","orcid":"https://orcid.org/0000-0002-9796-0643"},"institutions":[{"id":"https://openalex.org/I154864474","display_name":"National Taiwan University of Science and Technology","ror":"https://ror.org/00q09pe49","country_code":"TW","type":"education","lineage":["https://openalex.org/I154864474"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shin-Ming Cheng","raw_affiliation_strings":["National Taiwan University of Science and Technology,Department of Computer Science and Information Engineering,Taipei,Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Taiwan University of Science and Technology,Department of Computer Science and Information Engineering,Taipei,Taiwan","institution_ids":["https://openalex.org/I154864474"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I154864474"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10400","display_name":"Network Security and Intrusion Detection","score":0.9962000250816345,"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"}},"topics":[{"id":"https://openalex.org/T10400","display_name":"Network Security and Intrusion Detection","score":0.9962000250816345,"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"}},{"id":"https://openalex.org/T11498","display_name":"Security in Wireless Sensor Networks","score":0.9955000281333923,"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"}},{"id":"https://openalex.org/T10917","display_name":"Smart Grid Security and Resilience","score":0.9811000227928162,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/resilience","display_name":"Resilience (materials science)","score":0.5357000231742859},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5241000056266785},{"id":"https://openalex.org/keywords/modular-design","display_name":"Modular design","score":0.5084999799728394},{"id":"https://openalex.org/keywords/core-network","display_name":"Core network","score":0.43059998750686646},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.38940000534057617},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.37689998745918274},{"id":"https://openalex.org/keywords/industrial-control-system","display_name":"Industrial control system","score":0.3569999933242798},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.35179999470710754}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6001999974250793},{"id":"https://openalex.org/C2779585090","wikidata":"https://www.wikidata.org/wiki/Q3457762","display_name":"Resilience (materials science)","level":2,"score":0.5357000231742859},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5241000056266785},{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.5084999799728394},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.44690001010894775},{"id":"https://openalex.org/C5038329","wikidata":"https://www.wikidata.org/wiki/Q1142907","display_name":"Core network","level":2,"score":0.43059998750686646},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3944000005722046},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.38940000534057617},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.37689998745918274},{"id":"https://openalex.org/C40071531","wikidata":"https://www.wikidata.org/wiki/Q2513962","display_name":"Industrial control system","level":3,"score":0.3569999933242798},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.35179999470710754},{"id":"https://openalex.org/C182590292","wikidata":"https://www.wikidata.org/wiki/Q989632","display_name":"Network security","level":2,"score":0.3158999979496002},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.31439998745918274},{"id":"https://openalex.org/C153646914","wikidata":"https://www.wikidata.org/wiki/Q535695","display_name":"Cellular network","level":2,"score":0.3111000061035156},{"id":"https://openalex.org/C106365562","wikidata":"https://www.wikidata.org/wiki/Q3078360","display_name":"Radio access network","level":4,"score":0.3100000023841858},{"id":"https://openalex.org/C193415008","wikidata":"https://www.wikidata.org/wiki/Q639681","display_name":"Network architecture","level":2,"score":0.3021000027656555},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.2994999885559082},{"id":"https://openalex.org/C98025372","wikidata":"https://www.wikidata.org/wiki/Q477538","display_name":"Systems architecture","level":3,"score":0.2976999878883362},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.2863999903202057},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.27880001068115234},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.27619999647140503},{"id":"https://openalex.org/C62793504","wikidata":"https://www.wikidata.org/wiki/Q228327","display_name":"Access network","level":2,"score":0.2685000002384186},{"id":"https://openalex.org/C145804949","wikidata":"https://www.wikidata.org/wiki/Q478123","display_name":"Situation awareness","level":2,"score":0.2619999945163727},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2506999969482422},{"id":"https://openalex.org/C14982408","wikidata":"https://www.wikidata.org/wiki/Q11006334","display_name":"Network Access Control","level":4,"score":0.25049999356269836}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cns66487.2025.11194936","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cns66487.2025.11194936","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE Conference on Communications and Network Security (CNS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2591712613","https://openalex.org/W3007603430","https://openalex.org/W3164999323","https://openalex.org/W3190317124","https://openalex.org/W4205224043","https://openalex.org/W4317796310","https://openalex.org/W4392175490","https://openalex.org/W4411232491"],"related_works":[],"abstract_inverted_index":{"As":[0],"private":[1],"4G":[2],"and":[3,16,22,48,64,110,154,165],"5G":[4],"networks":[5],"become":[6],"increasingly":[7],"critical":[8],"for":[9],"industrial":[10],"applications":[11],"such":[12],"as":[13],"smart":[14],"manufacturing":[15],"autonomous":[17],"systems,":[18],"ensuring":[19],"the":[20,25,42,55,75,94,102,115,119,122,149,167],"security":[21,69],"reliability":[23],"of":[24,169],"Radio":[26,57],"Access":[27,58],"Network":[28,59],"(RAN)":[29],"is":[30],"essential.":[31],"Traditional":[32],"mobile":[33],"network":[34,76],"defenses":[35],"rely":[36],"heavily":[37],"on":[38,101,162],"centralized":[39],"analysis":[40,164],"at":[41,93,114],"core":[43],"network,":[44],"resulting":[45],"in":[46],"latency":[47],"limited":[49],"scalability.":[50],"To":[51],"address":[52],"these":[53],"challenges,":[54],"Open":[56],"(O-RAN)":[60],"architecture":[61],"introduces":[62],"modular":[63],"programmable":[65],"components":[66],"that":[67,87,148],"enable":[68],"mechanisms":[70],"to":[71,74,121,129,139],"operate":[72],"closer":[73],"edge.":[77],"In":[78],"this":[79],"paper,":[80],"we":[81],"propose":[82],"a":[83,89],"hybrid":[84],"detection":[85],"framework":[86,151],"integrates":[88],"rule-based":[90],"traffic":[91],"filter":[92],"O-CU":[95],"with":[96],"an":[97,126],"intelligent":[98],"xApp":[99],"deployed":[100],"Near-RT":[103],"RIC.":[104],"The":[105],"system":[106],"performs":[107],"GTP":[108],"decapsulation":[109],"flow-level":[111],"feature":[112],"extraction":[113],"O-CU,":[116],"then":[117],"transmits":[118],"data":[120],"xApp,":[123],"which":[124],"employs":[125],"LSTM-based":[127],"detector":[128],"identify":[130],"low-rate":[131],"Denial-of-Service":[132],"attacks.":[133],"Detection":[134],"results":[135,146],"are":[136],"fed":[137],"back":[138],"dynamically":[140],"update":[141],"local":[142],"filtering":[143],"rules.":[144],"Experimental":[145],"demonstrate":[147],"proposed":[150],"enables":[152],"lightweight":[153],"near":[155],"real-time":[156],"threat":[157],"mitigation,":[158],"thereby":[159],"reducing":[160],"reliance":[161],"core-network-based":[163],"enhancing":[166],"responsiveness":[168],"RAN-level":[170],"defenses.":[171]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-16T00:00:00"}
