Optimal control of nonlinear delay systems with implicit derivative and quadratic performance. - Krishnan Balachandran; N. Rajagopal (Kybernetika, 1999)

Chaos and DNA Blended Hybrid Encryption Algorithm for Secure Image Transmission over DCT Pre-coded OFDM. - Dhivya Ravichandran; M. Padmaa; N. Rajagopal; V. Thanikaiselvan; Rengarajan Amirtharajan (Wirel. Pers. Commun., 2023)