{"id":"https://openalex.org/W4400411200","doi":"https://doi.org/10.1109/access.2024.3424695","title":"A New Chaotic System With Two Stable Node-Foci Equilibria and an Unstable Saddle-Focus Equilibrium: Bifurcation and Multistability Analysis, Circuit Design, Voice Cryptosystem Application, and FPGA Implementation","display_name":"A New Chaotic System With Two Stable Node-Foci Equilibria and an Unstable Saddle-Focus Equilibrium: Bifurcation and Multistability Analysis, Circuit Design, Voice Cryptosystem Application, and FPGA Implementation","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4400411200","doi":"https://doi.org/10.1109/access.2024.3424695"},"language":"en","primary_location":{"id":"doi:10.1109/access.2024.3424695","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3424695","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2024.3424695","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5009450763","display_name":"Talal Bonny","orcid":"https://orcid.org/0000-0003-1111-0304"},"institutions":[{"id":"https://openalex.org/I29891158","display_name":"University of Sharjah","ror":"https://ror.org/00engpz63","country_code":"AE","type":"education","lineage":["https://openalex.org/I29891158"]}],"countries":["AE"],"is_corresponding":true,"raw_author_name":"Talal Bonny","raw_affiliation_strings":["Department of Computer Engineering, University of Sharjah, Sharjah, United Arab Emirates"],"raw_orcid":"https://orcid.org/0000-0003-1111-0304","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, University of Sharjah, Sharjah, United Arab Emirates","institution_ids":["https://openalex.org/I29891158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051386391","display_name":"Sundarapandian Va\u0131dyanathan","orcid":"https://orcid.org/0000-0003-4696-908X"},"institutions":[{"id":"https://openalex.org/I1330855593","display_name":"Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology","ror":"https://ror.org/05bc5bx80","country_code":"IN","type":"education","lineage":["https://openalex.org/I1330855593"]},{"id":"https://openalex.org/I55285296","display_name":"UCSI University","ror":"https://ror.org/019787q29","country_code":"MY","type":"education","lineage":["https://openalex.org/I55285296"]}],"countries":["IN","MY"],"is_corresponding":false,"raw_author_name":"Sundarapandian Vaidyanathan","raw_affiliation_strings":["Centre for Control Systems, Vel Tech University, Chennai, Tamil Nadu, India","Centre of Excellence for Research, Value Innovation and Entrepreneurship (CERVIE), UCSI University, Cheras, Kuala Lumpur, Malaysia"],"raw_orcid":"https://orcid.org/0000-0003-4696-908X","affiliations":[{"raw_affiliation_string":"Centre for Control Systems, Vel Tech University, Chennai, Tamil Nadu, India","institution_ids":["https://openalex.org/I1330855593"]},{"raw_affiliation_string":"Centre of Excellence for Research, Value Innovation and Entrepreneurship (CERVIE), UCSI University, Cheras, Kuala Lumpur, Malaysia","institution_ids":["https://openalex.org/I55285296"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036729779","display_name":"Wafaa Al Nassan","orcid":"https://orcid.org/0000-0002-3790-7226"},"institutions":[{"id":"https://openalex.org/I29891158","display_name":"University of Sharjah","ror":"https://ror.org/00engpz63","country_code":"AE","type":"education","lineage":["https://openalex.org/I29891158"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Wafaa Al Nassan","raw_affiliation_strings":["Department of Computer Engineering, University of Sharjah, Sharjah, United Arab Emirates"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, University of Sharjah, Sharjah, United Arab Emirates","institution_ids":["https://openalex.org/I29891158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013654532","display_name":"Fareh Hannachi","orcid":"https://orcid.org/0000-0002-8213-2757"},"institutions":[{"id":"https://openalex.org/I4210095290","display_name":"Universit\u00e9 Larbi T\u00e9bessi","ror":"https://ror.org/00tnac320","country_code":"DZ","type":"education","lineage":["https://openalex.org/I4210095290"]},{"id":"https://openalex.org/I51569856","display_name":"Sultan Zainal Abidin University","ror":"https://ror.org/00bnk2e50","country_code":"MY","type":"education","lineage":["https://openalex.org/I51569856"]}],"countries":["DZ","MY"],"is_corresponding":false,"raw_author_name":"Fareh Hannachi","raw_affiliation_strings":["Department of Management Sciences, Echahid Cheikh Larbi Tebessi University, Tebessa, Algeria","Faculty of Informatics and Computing, Universiti Sultan Zainal Abidin, Terengganu, Malaysia"],"raw_orcid":"https://orcid.org/0000-0002-8213-2757","affiliations":[{"raw_affiliation_string":"Department of Management Sciences, Echahid Cheikh Larbi Tebessi University, Tebessa, Algeria","institution_ids":["https://openalex.org/I4210095290"]},{"raw_affiliation_string":"Faculty of Informatics and Computing, Universiti Sultan Zainal Abidin, Terengganu, Malaysia","institution_ids":["https://openalex.org/I51569856"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005572806","display_name":"Aceng Sambas","orcid":"https://orcid.org/0009-0009-9907-5259"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Aceng Sambas","raw_affiliation_strings":["Department of Mechanical Engineering, Universitas Muhammadiyah Tasikmalaya, Tasikmalaya, Indonesia"],"raw_orcid":"https://orcid.org/0009-0009-9907-5259","affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Universitas Muhammadiyah Tasikmalaya, Tasikmalaya, Indonesia","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5009450763"],"corresponding_institution_ids":["https://openalex.org/I29891158"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.0595,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.74932016,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"12","issue":null,"first_page":"94018","last_page":"94034"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10244","display_name":"Chaos control and synchronization","score":0.8561000227928162,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10244","display_name":"Chaos control and synchronization","score":0.8561000227928162,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/multistability","display_name":"Multistability","score":0.9557839632034302},{"id":"https://openalex.org/keywords/chaotic","display_name":"Chaotic","score":0.6672621965408325},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.6247890591621399},{"id":"https://openalex.org/keywords/bifurcation","display_name":"Bifurcation","score":0.6009190678596497},{"id":"https://openalex.org/keywords/attractor","display_name":"Attractor","score":0.5589463710784912},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5516095757484436},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.47161367535591125},{"id":"https://openalex.org/keywords/equilibrium-point","display_name":"Equilibrium point","score":0.44572460651397705},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.44568291306495667},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4271145761013031},{"id":"https://openalex.org/keywords/saddle","display_name":"Saddle","score":0.4260270595550537},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.34956201910972595},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2938169240951538},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2147078514099121},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.16452419757843018},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.15537333488464355},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.13423952460289001},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.10596072673797607},{"id":"https://openalex.org/keywords/differential-equation","display_name":"Differential equation","score":0.08614256978034973},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.08571982383728027},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.0783439576625824}],"concepts":[{"id":"https://openalex.org/C2776966350","wikidata":"https://www.wikidata.org/wiki/Q6935096","display_name":"Multistability","level":3,"score":0.9557839632034302},{"id":"https://openalex.org/C2777052490","wikidata":"https://www.wikidata.org/wiki/Q5072826","display_name":"Chaotic","level":2,"score":0.6672621965408325},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.6247890591621399},{"id":"https://openalex.org/C2781349735","wikidata":"https://www.wikidata.org/wiki/Q4904824","display_name":"Bifurcation","level":3,"score":0.6009190678596497},{"id":"https://openalex.org/C164380108","wikidata":"https://www.wikidata.org/wiki/Q507187","display_name":"Attractor","level":2,"score":0.5589463710784912},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5516095757484436},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.47161367535591125},{"id":"https://openalex.org/C94766913","wikidata":"https://www.wikidata.org/wiki/Q1530271","display_name":"Equilibrium point","level":3,"score":0.44572460651397705},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.44568291306495667},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4271145761013031},{"id":"https://openalex.org/C2777127463","wikidata":"https://www.wikidata.org/wiki/Q10862618","display_name":"Saddle","level":2,"score":0.4260270595550537},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.34956201910972595},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2938169240951538},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2147078514099121},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.16452419757843018},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.15537333488464355},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.13423952460289001},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.10596072673797607},{"id":"https://openalex.org/C78045399","wikidata":"https://www.wikidata.org/wiki/Q11214","display_name":"Differential equation","level":2,"score":0.08614256978034973},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.08571982383728027},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0783439576625824},{"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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2024.3424695","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3424695","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:79d7136c4100445397707d955822c170","is_oa":true,"landing_page_url":"https://doaj.org/article/79d7136c4100445397707d955822c170","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":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 12, Pp 94018-94034 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2024.3424695","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3424695","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1464403884","https://openalex.org/W2108117187","https://openalex.org/W2015173963","https://openalex.org/W3015125480","https://openalex.org/W2140187929","https://openalex.org/W4362633503","https://openalex.org/W2883844359","https://openalex.org/W2072147513","https://openalex.org/W3048514527","https://openalex.org/W2059162909"],"abstract_inverted_index":{"In":[0,21],"the":[1,11,49,54,66,85,100,121],"recent":[2],"years,":[3],"significant":[4],"research":[5,23],"interest":[6],"has":[7,70],"been":[8],"devoted":[9],"in":[10],"modelling":[12],"and":[13,37,59,110,116],"applications":[14],"of":[15,56],"chaotic":[16,30,51,68,88,102],"systems":[17],"with":[18,32,53,72,104],"stable":[19,34,106],"equilibria.":[20],"this":[22],"study,":[24],"we":[25,79,94],"propose":[26],"a":[27,44,96],"new":[28,50,67,101],"3-D":[29,87],"system":[31,52,69,103],"two":[33,105],"node-foci":[35,107],"equilibria":[36],"an":[38,81,92,111],"unstable":[39,112],"saddle-focus":[40,113],"equilibrium.":[41],"We":[42,62],"conduct":[43],"detailed":[45],"bifurcation":[46,57],"analysis":[47],"for":[48,84],"aid":[55],"diagrams":[58],"Lyapunov":[60],"exponents.":[61],"also":[63],"show":[64],"that":[65],"multistability":[71],"coexisting":[73],"attractors.":[74],"Using":[75],"MultiSim":[76],"version":[77],"14.1,":[78],"design":[80],"electronic":[82],"circuit":[83],"proposed":[86],"system.":[89],"Finally,":[90],"as":[91],"application,":[93],"introduce":[95],"voice":[97],"cryptosystem":[98],"using":[99],"equilibrium":[108,114],"points":[109],"point":[115],"its":[117],"hardware":[118],"realization":[119],"on":[120],"FPGA":[122],"platform.":[123]},"counts_by_year":[{"year":2025,"cited_by_count":4}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}
