Mining channel state information from bluetooth low energy RSSI for robust object-to-object ranging. - Rahul Majethia; Krishnan Rajkumar (IOT, 2018)

Comment on "Federated Learning With Differential Privacy: Algorithms and Performance Analysis". - Krishnan Rajkumar; Antriksh Goswami; K. Lakshmanan 001; Ruchir Gupta (IEEE Trans. Inf. Forensics Secur., 2022)

A Low Complexity Near Optimal Signal Detection for Large Scale MIMO SC-FDMA Uplink System. - Kandasamy Selvaraj; Mahalingam Anandaraj; David Judson; Perumal Ganeshkumar 001; Krishnan Rajkumar (Wirel. Pers. Commun., 2022)

To predict the characteristic impedance of the microstrip transmission line using supervised machine learning regression techniques. - Mohammad Ahmad Ansari; Krishnan Rajkumar; Poonam Agarwal (Int. J. Comput. Appl. Technol., 2023)

Telescoping continued fractions for the error term in Stirling's formula. - Gaurav Bhatnagar; Krishnan Rajkumar (J. Approx. Theory, 2023)

QENN: breast cancer prediction using quantum-enhanced neural network. - Vimal Dixit; Krishnan Rajkumar (J. Supercomput., 2025)