An Authentication Mechanism to Prevent Various Security Threats in Software Defined Networking by using AVISPA: AUTHENTICATION MECHANISM TO PREVENT SECURITY THREATS IN SDN USING AVISPA. Journal of Scientific & Industrial Research (JSIR), [S. l.], v. 83, n. 9, p. 977–988, 2024. DOI: 10.56042/jsir.v83i9.6313. Disponível em: https://or.niscpr.res.in/index.php/JSIR/article/view/6313. Acesso em: 13 may. 2026.