Implementation of MD6. - Ananya Chowdhury; Utpal Kumar Ray (SNDS, 2012)

Learning Programming : An Indian Perspective. - Biswajit Saha; Utpal Kumar Ray (CoRR, 2015)

Message mapping and reverse mapping in elliptic curve cryptosystem. - Aritro Sengupta; Utpal Kumar Ray (Secur. Commun. Networks, 2016)

Cross Platform Chat Application Using ID Based Encryption. - Aritro Sengupta; Tapobrata Dhar; Sujoy Kumar Das; Utpal Kumar Ray (CICBA (1), 2017)