A Novel Tamper Evident Single Database Information-Theoretic Private Information Retrieval for User Privacy Applications. - Radhakrishna Bhat; N. R. Sunitha (ICISC, 2018)

A novel hybrid private information retrieval with non-trivial communication cost. - Radhakrishna Bhat; N. R. Sunitha (RAIT, 2018)

An efficient user privacy preserving multi-server private information retrieval: an efficient privacy preserving information storage and retrieval framework. - Radhakrishna Bhat; N. R. Sunitha (ICDCN, 2019)

An Efficient Transformation Capabilities of Single Database Private Block Retrieval. - Radhakrishna Bhat; N. R. Sunitha (IACR Cryptol. ePrint Arch., 2020)

A Probabilistic Public Key Encryption Switching Protocol for Secure Cloud Storage Applications. - Radhakrishna Bhat; N. R. Sunitha; S. S. Iyengar 001 (IACR Cryptol. ePrint Arch., 2021)

A novel index retrieval and query optimisation method for private information retrieval in location-based service application. - K. M. Mahesh Kumar; Radhakrishna Bhat; N. R. Sunitha (Int. J. Intell. Inf. Database Syst., 2021)

A novel recursive privacy-preserving information retrieval approach for private retrieval. - Radhakrishna Bhat; K. M. Mahesh Kumar; N. R. Sunitha (Int. J. Intell. Inf. Database Syst., 2022)

A secure two-party PIR for privacy applications. - Radhakrishna Bhat; N. V. Subba Reddy (Int. J. Intell. Inf. Database Syst., 2022)

A Lightweight Authentication Framework for Fault-Tolerant Distributed WSN. - Kollu Siva Sai; Radhakrishna Bhat; Manjunath Hegde; J. Andrew 001 (IEEE Access, 2023)

Generation of Broadband Optical Frequency Comb by Interfering Dual Lasers in Electro-Optic Modulators. - Ujjwal; Rajkishor Kumar; Radhakrishna Bhat (IEEE Access, 2023)

Design of an Efficient and Secure Authentication Scheme for Cloud-Fog-Device Framework Using Key Agreement and Management. - Manjunath Hegde; Rohini R. Rao; Radhakrishna Bhat (IEEE Access, 2024)

A Secure and Distributed Placement for Quality of Service-Aware IoT Requests in Fog-Cloud of Things: A Novel Joint Algorithmic Approach. - Suresh Kumar Srichandan; Santosh Kumar Majhi; Sudarson Jena; Kaushik Mishra; Radhakrishna Bhat (IEEE Access, 2024)

SmartCardio: Advancing cardiac risk prediction through Internet of Things and edge cloud intelligence. - S. Durga; Esther Daniel; J. Andrew 001; Radhakrishna Bhat (IET Wirel. Sens. Syst., 2024)

PLASMA-Privacy-Preserved Lightweight and Secure Multi-level Authentication scheme for IoMT-based smart healthcare. - Manjunath Hegde; Karthik M.; Varun Hegde; Rohini R. Rao; Vinayak M. Mantoor; Radhakrishna Bhat (Open Comput. Sci., 2025)

Exploring privacy mechanisms and metrics in federated learning. - Dhanya Shenoy; Radhakrishna Bhat; K. Krishna Prakasha (Artif. Intell. Rev., 2025)