{"id":"https://openalex.org/W3207633916","doi":"https://doi.org/10.1109/access.2021.3120668","title":"A Lightweight and Real-Time Hardware Architecture for Interference Detection and Mitigation of Time Synchronization Attacks Based on MLP Neural Networks","display_name":"A Lightweight and Real-Time Hardware Architecture for Interference Detection and Mitigation of Time Synchronization Attacks Based on MLP Neural Networks","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3207633916","doi":"https://doi.org/10.1109/access.2021.3120668","mag":"3207633916"},"language":"en","primary_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3120668","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},"type":"article","type_crossref":"journal-article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2021.3120668","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5045597766","display_name":"N. Orouji","orcid":"https://orcid.org/0000-0002-3047-0818"},"institutions":[{"id":"https://openalex.org/I4210142152","display_name":"ORCID","ror":"https://ror.org/04fa4r544","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210142152"]},{"id":"https://openalex.org/I88060688","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02","country_code":"ES","type":"education","lineage":["https://openalex.org/I88060688"]}],"countries":["ES","US"],"is_corresponding":false,"raw_author_name":"Niloofar Orouji","raw_affiliation_strings":["ETSI Telecomunicaci\u00f3n, Universidad Politécnica de Madrid, Madrid, Spain","ORCiD"],"affiliations":[{"raw_affiliation_string":"ORCiD","institution_ids":["https://openalex.org/I4210142152"]},{"raw_affiliation_string":"ETSI Telecomunicaci\u00f3n, Universidad Politécnica de Madrid, Madrid, Spain","institution_ids":["https://openalex.org/I88060688"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051565697","display_name":"M. R. Mosavi","orcid":"https://orcid.org/0000-0002-2389-644X"},"institutions":[{"id":"https://openalex.org/I4210142152","display_name":"ORCID","ror":"https://ror.org/04fa4r544","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210142152"]},{"id":"https://openalex.org/I67009956","display_name":"Iran University of Science and Technology","ror":"https://ror.org/01jw2p796","country_code":"IR","type":"education","lineage":["https://openalex.org/I67009956"]}],"countries":["IR","US"],"is_corresponding":false,"raw_author_name":"Mohammad Reza Mosavi","raw_affiliation_strings":["Department of Electrical Engineering, Iran University of Science and Technology, Narmak, Tehran, Iran","ORCiD"],"affiliations":[{"raw_affiliation_string":"ORCiD","institution_ids":["https://openalex.org/I4210142152"]},{"raw_affiliation_string":"Department of Electrical Engineering, Iran University of Science and Technology, Narmak, Tehran, Iran","institution_ids":["https://openalex.org/I67009956"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088729727","display_name":"Diego Mart\u00edn","orcid":"https://orcid.org/0000-0001-8810-0695"},"institutions":[{"id":"https://openalex.org/I4210142152","display_name":"ORCID","ror":"https://ror.org/04fa4r544","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210142152"]},{"id":"https://openalex.org/I88060688","display_name":"Universidad Polit\u00e9cnica de Madrid","ror":"https://ror.org/03n6nwv02","country_code":"ES","type":"education","lineage":["https://openalex.org/I88060688"]}],"countries":["ES","US"],"is_corresponding":false,"raw_author_name":"Diego Martin","raw_affiliation_strings":["ETSI Telecomunicaci\u00f3n, Universidad Politécnica de Madrid, Madrid, Spain","ORCiD"],"affiliations":[{"raw_affiliation_string":"ORCiD","institution_ids":["https://openalex.org/I4210142152"]},{"raw_affiliation_string":"ETSI Telecomunicaci\u00f3n, Universidad Politécnica de Madrid, Madrid, Spain","institution_ids":["https://openalex.org/I88060688"]}]}],"institution_assertions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850,"provenance":"doaj"},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850,"provenance":"doaj"},"fwci":0.372,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.740409,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":72,"max":76},"biblio":{"volume":"9","issue":null,"first_page":"142938","last_page":"142949"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10917","display_name":"Smart Grid Security and Resilience","score":0.9959,"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"}},"topics":[{"id":"https://openalex.org/T10917","display_name":"Smart Grid Security and Resilience","score":0.9959,"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"}},{"id":"https://openalex.org/T10951","display_name":"Cryptographic Implementations and Security","score":0.9953,"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9937,"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/lookup-table","display_name":"Lookup table","score":0.6582948},{"id":"https://openalex.org/keywords/activation-function","display_name":"Activation function","score":0.6376275},{"id":"https://openalex.org/keywords/sigmoid-function","display_name":"Sigmoid function","score":0.61682177},{"id":"https://openalex.org/keywords/multilayer-perceptron","display_name":"Multilayer perceptron","score":0.4444993},{"id":"https://openalex.org/keywords/spoofing-attack","display_name":"Spoofing attack","score":0.42572063},{"id":"https://openalex.org/keywords/perceptron","display_name":"Perceptron","score":0.41429102}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7963316},{"id":"https://openalex.org/C134835016","wikidata":"https://www.wikidata.org/wiki/Q690265","display_name":"Lookup table","level":2,"score":0.6582948},{"id":"https://openalex.org/C38365724","wikidata":"https://www.wikidata.org/wiki/Q4677469","display_name":"Activation function","level":3,"score":0.6376275},{"id":"https://openalex.org/C81388566","wikidata":"https://www.wikidata.org/wiki/Q526668","display_name":"Sigmoid function","level":3,"score":0.61682177},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.48441818},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.47852743},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.47458315},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.46568742},{"id":"https://openalex.org/C179717631","wikidata":"https://www.wikidata.org/wiki/Q2991667","display_name":"Multilayer perceptron","level":3,"score":0.4444993},{"id":"https://openalex.org/C167900197","wikidata":"https://www.wikidata.org/wiki/Q11081100","display_name":"Spoofing attack","level":2,"score":0.42572063},{"id":"https://openalex.org/C60908668","wikidata":"https://www.wikidata.org/wiki/Q690207","display_name":"Perceptron","level":3,"score":0.41429102},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.41329956},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.35056186},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.27649975},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.16827124},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14791349},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3120668","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},{"is_oa":false,"landing_page_url":"https://doaj.org/article/21b88c54564949bd9a7ba89ff9630638","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3120668","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true},"sustainable_development_goals":[{"score":0.63,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":47,"referenced_works":["https://openalex.org/W1550647053","https://openalex.org/W1607626080","https://openalex.org/W1616930652","https://openalex.org/W16361138","https://openalex.org/W1989648857","https://openalex.org/W1996092706","https://openalex.org/W2001241677","https://openalex.org/W2005801175","https://openalex.org/W2020986825","https://openalex.org/W2067620117","https://openalex.org/W2091085210","https://openalex.org/W2110238111","https://openalex.org/W2113556584","https://openalex.org/W2125097028","https://openalex.org/W2318796446","https://openalex.org/W2323113048","https://openalex.org/W2332630870","https://openalex.org/W2413327186","https://openalex.org/W2541217018","https://openalex.org/W2541551503","https://openalex.org/W2547406509","https://openalex.org/W2590654303","https://openalex.org/W2600089886","https://openalex.org/W2614921575","https://openalex.org/W2626269077","https://openalex.org/W2749727725","https://openalex.org/W2793774802","https://openalex.org/W2794295008","https://openalex.org/W2799435447","https://openalex.org/W2805793405","https://openalex.org/W2894734582","https://openalex.org/W2952886054","https://openalex.org/W2965942869","https://openalex.org/W3016121765","https://openalex.org/W3033856004","https://openalex.org/W3039157387","https://openalex.org/W3046156884","https://openalex.org/W3047326020","https://openalex.org/W3098241916","https://openalex.org/W3103027109","https://openalex.org/W3103285372","https://openalex.org/W3105279414","https://openalex.org/W3128169532","https://openalex.org/W3141900857","https://openalex.org/W3166932800","https://openalex.org/W4246652283","https://openalex.org/W570991243"],"related_works":["https://openalex.org/W4283785902","https://openalex.org/W4205825681","https://openalex.org/W3136579697","https://openalex.org/W3134817226","https://openalex.org/W3110577345","https://openalex.org/W3032499992","https://openalex.org/W3024979424","https://openalex.org/W2895192346","https://openalex.org/W2053362666","https://openalex.org/W2041004593"],"abstract_inverted_index":{"Stationary":[0],"GPS":[1],"receivers":[2],"provide":[3],"time":[4,32,38],"information":[5,39],"for":[6,95,129,146],"critical":[7],"infrastructures,":[8],"such":[9,40],"as":[10,41],"phasor":[11],"measurement":[12],"units":[13],"(PMUs),":[14],"communication":[15],"networks,":[16],"and":[17,44,58,76,135,139,218,232,240],"financial":[18],"systems.":[19],"Therefore,":[20,123],"they":[21,72,219,237],"are":[22,60,73,77,93,127,144,202,216,238],"prone":[23],"to":[24,67,79,165,184,211,255],"a":[25,158,251],"specific":[26],"type":[27],"of":[28,114,178,197,208,225,229,234],"spoofing":[29],"attack":[30,34,56,244],"called":[31],"synchronization":[33],"(TSA),":[35],"which":[36,186],"affects":[37],"clock":[42,45],"offset":[43],"drift.":[46],"The":[47,110,149,173],"receiver\u2019s":[48],"position":[49],"remains":[50],"constant":[51],"during":[52],"the":[53,119,154,179,191,200,212,243,247],"attack;":[54],"hence,":[55],"detection":[57],"mitigation":[59],"challenging.":[61],"Various":[62],"countermeasures":[63],"have":[64],"been":[65],"suggested":[66],"mitigate":[68,242],"TSA":[69],"effects.":[70],"However,":[71],"mainly":[74],"software-based":[75],"exploited":[78,145],"protect":[80],"software":[81],"implemented":[82],"software-defined":[83],"radios":[84],"(SDRs).":[85],"In":[86],"this":[87,147,168],"research,":[88],"two":[89,124,205],"hardware":[90],"protection":[91],"approaches":[92],"contributed":[94],"hardware-based":[96],"SDRs":[97],"based":[98],"on":[99],"multi-layer":[100],"perceptron":[101],"neural":[102],"network":[103],"(MLP":[104],"NN)":[105],"with":[106,194],"sigmoid":[107,130],"activation":[108,120],"function.":[109],"most":[111],"challenging":[112],"part":[113],"MPL":[115],"NN":[116],"implementation":[117],"is":[118,170,182,187],"function":[121,131],"approximation.":[122],"lightweight":[125],"architectures":[126],"proposed":[128],"implementation.":[132],"Linear":[133],"approximation":[134,142],"look-up":[136],"table":[137],"(LA-LUT)":[138],"piece-wise":[140],"linear":[141],"(PLA)":[143],"task.":[148],"synthesis":[150],"results":[151],"demonstrate":[152],"that":[153],"PLA":[155,180,248],"approach":[156,181,193],"has":[157,250],"slightly":[159],"higher":[160],"resource":[161],"utilization":[162],"in":[163],"comparison":[164],"LA-LUT,":[166],"while":[167],"method":[169],"more":[171],"accurate.":[172],"mean":[174],"squared":[175],"error":[176],"(MSE)":[177],"equal":[183],"0.019,":[185],"57%":[188],"better":[189,252],"than":[190,223],"LA-LUT":[192],"an":[195],"MSE":[196],"0.033.":[198],"Furthermore,":[199,236],"designs":[201],"evaluated":[203],"by":[204],"conventional":[206],"types":[207],"TSA.":[209],"According":[210],"results,":[213],"both":[214],"methods":[215],"lightweight,":[217],"only":[220],"consume":[221],"less":[222],"0.3%":[224],"slice":[226,230],"registers,":[227],"5%":[228],"LUTs,":[231],"8%":[233],"DSP48E1Ss.":[235],"real-time,":[239],"can":[241],"consequences;":[245],"however,":[246],"architecture":[249],"performance":[253],"compared":[254],"LA-LUT.":[256]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W3207633916","counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2024-12-11T02:59:46.553933","created_date":"2021-10-25"}