Insider Attack Protection: Lightweight Password-Based Authentication Techniques Using ECC. - Siranjeevi Rajamanickam; Satyanarayana Vollala; Ruhul Amin 001; N. Ramasubramanian 001 (IEEE Syst. J., 2020)

EAPIOD: ECC based authentication protocol for insider attack protection in IoD scenario. - Siranjeevi Rajamanickam; Satyanarayana Vollala; Natarajan Ramasubramanian (Secur. Priv., 2022)

Insider Attack Prevention: LAPUP - Lightweight Authentication Protocol Using PUF. - Siranjeevi Rajamanickam; Satyanarayana Vollala; N. Ramasubramanian 001 (J. Commun. Inf. Networks, 2024)

EEAPTMS: Enhanced ECC Based Authentication Protocol for Telemedical Scenario. - Siranjeevi Rajamanickam; Satyanarayana Vollala; Natarajan Ramasubramanian (Secur. Priv., 2025)