Forward Secure On-device Encryption Scheme Withstanding Cold Boot Attack. - S. Sree Vivek; Rajkumar Ramasamy (CSCloud, 2015)

Dynamic Verifiable Encrypted Keyword Search Using Bitmap Index and Homomorphic MAC. - Rajkumar Ramasamy; S. Sree Vivek; Praveen George; Bharat S. Rawal Kshatriya (IACR Cryptol. ePrint Arch., 2017)

Dynamic Verifiable Encrypted Keyword Search - Using Bitmap Index. - S. Sree Vivek; Rajkumar Ramasamy; Praveen George; Bharat S. Rawal Kshatriya (J. Signal Process. Syst., 2018)

Securing the Device Lifecycle Management: A Scalable and Cost-Efficient Public Key Infrastructure Through Microservices. - Sara Sumaidaa; Hamda Almenhali; Rajkumar Ramasamy; Oleksii Voronin; Mohammed Alazzani; Kyusuk Han (ICISSP (2), 2025)