Figment Authentication Scheme in Wireless Sensor Network. - Nagaraj Ambika; G. T. Raju (FGIT-SecTech/DRBC, 2010)

DRMWSN-Detecting Replica Nodes Using Multiple Identities in Wireless Sensor Network. - Nagaraj Ambika; G. T. Raju (QSHINE, 2013)

Recouping the Modified Data in Intruder-Based Environment. - Nagaraj Ambika (Int. J. Embed. Real Time Commun. Syst., 2014)

ECAWSN: eliminating compromised node with the help of auxiliary nodes in wireless sensor network. - Nagaraj Ambika; G. T. Raju (Int. J. Secur. Networks, 2014)