Chaotic-Maps Based Access Authentication Protocol for Remote Communication Using Space Information Networks. - Susmita Mandal; S. S. Sravan; Lakshmi Ramesh (AINA (1), 2022)

SEC-ROAM: Secure and Efficient Roaming in LoRaWAN v1.1. - S. S. Sravan; Susmita Mandal; P. J. A. Alphonse (COMSNETS, 2024)

LIO-PAY: Sustainable low-cost offline payment solution. - S. S. Sravan; Susmita Mandal; P. J. A. Alphonse (Electron. Commer. Res. Appl., 2024)

SDSMS-LoRa: secure dynamic session key management scheme for LoRaWAN v1.1. - S. S. Sravan; Susmita Mandal; P. J. A. Alphonse (J. Supercomput., 2025)

A Partial Offline Payment System for Connecting the Unconnected Using Internet of Things: A Survey. - S. S. Sravan; Susmita Mandal; P. J. A. Alphonse; P. L. Ramesh (ACM Comput. Surv., 2025)