Segmentation-based image compression. - Ratan Kumar Basak; Bipasha Mukhopadhyay; Souvik Chatterjee; Sukalyan Goswami; Amrin Zaman; Ronit Ray; Abhriya Roy; Shalini Guha; Saptarshi De; Riddhi Dutta (UEMCON, 2016)

Hindu Arabic character recognition using mathematical morphology. - Ratan Kumar Basak; Bipasha Mukhopadhyay; Souvik Chatterjee; Sukalyan Goswami; Amrin Zaman; Ronit Ray; Abhriya Roy; Shalini Guha; Saptarshi De; Sucheta Nag (UEMCON, 2016)

RASS - A concurrency based bitwise symmetric key cryptographic algorithm. - Abhriya Roy; Ronit Ray; Saptarshi De; Shalini Guha; Sukalyan Goswami; Ratan Kumar Basak; Bipasha Mukhopadhyay; Souvik Chatterjee; Amrin Zaman; Sucheta Nag (UEMCON, 2016)

Steganography in Color Animated Image Sequence for Secret Data Sharing Using Secure Hash Algorithm. - Ratan Kumar Basak; Ritam Chatterjee; Paramartha Dutta; Kousik Dasgupta (Wirel. Pers. Commun., 2022)

A Non-Sequential Steganography Method Using Perfect Square Quotient Differencing (NSPSQD). - Ratan Kumar Basak; Ritam Chatterjee; Kousik Dasgupta; Paramartha Dutta (SN Comput. Sci., 2025)