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Thanks to the numerical simulations and FPGA implementation of the NRCISJJ model, different shapes of chaotic attractors are revealed by varying the parameters. The chaotic behaviour found in the NRCISJJ model is used to encrypt the sEMG signal through image encryption technique. The results obtained are interesting and open up many perspectives.<\/jats:p>","DOI":"10.1155\/2022\/4510236","type":"journal-article","created":{"date-parts":[[2022,2,28]],"date-time":"2022-02-28T18:05:06Z","timestamp":1646071506000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Josephson Junction Model: FPGA Implementation and Chaos\u2010Based Encryption of sEMG Signal through Image Encryption Technique"],"prefix":"10.1155","volume":"2022","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0934-9236","authenticated-orcid":false,"given":"Colince","family":"Welba","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8412-9466","authenticated-orcid":false,"given":"Dhanagopal","family":"Ramachandran","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alexendre","family":"Noura","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0835-4722","authenticated-orcid":false,"given":"Victor Kamdoum","family":"Tamba","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1547-6856","authenticated-orcid":false,"given":"Sifeu Takougang","family":"Kingni","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pascal Eloundou","family":"Ntsama","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pierre","family":"Ele","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2022,2,28]]},"reference":[{"key":"e_1_2_8_1_2","first-page":"666","article-title":"Simulation of chaos in different models of josephson junctions","volume":"22","author":"Zhou T. 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