Keep Private Networks Private: Secure Channel-PUFs, and Physical Layer Security by Linear Regression Enhanced Channel Profiles. - Christoph Lipps; Sachinkumar Bavikatti Mallikarjun; Mathias Strufe; Christopher Heinz; Christoph Grimm 001; Hans Dieter Schotten (ICDIS, 2020)

Securing Private 5G Campus Networks: Abstract Survey on Current Status, Security Threats, and Research Landscape. - Hubert Djuitcheu; Sachinkumar Bavikatti Mallikarjun; Mohammad Asif Habibi; Nandish P. Kuruvatti; Hans D. Schotten (6GNet, 2023)

Physical Layer Authentication in Private Campus Networks based on Machine Learning. - Nandish P. Kuruvatti; Sachinkumar Bavikatti Mallikarjun; Sai Charan Kusumapani; Hubert Djuitcheu; Hans D. Schotten (VTC2023-Spring, 2023)

Machine Learning Based SINR Prediction in Private Campus Networks. - Sachinkumar Bavikatti Mallikarjun; Sai Charan Kusumapani; Nandish P. Kuruvatti; Bhalachandra G. Bhat; Hans D. Schotten (VTC2023-Spring, 2023)

Multi-bit Secret Key Generation for LoRaWAN based 6G mMTC using Autoencoders. - Andreas Weinand; Sachinkumar Bavikatti Mallikarjun; Christoph Lipps; Michael Karrenbauer; Hans D. Schotten (PIMRC, 2024)

Exploring Y1 Communications and Services in O-RAN: Background, Privacy, and Security. - Sachinkumar Bavikatti Mallikarjun; Mohammad Asif Habibi; Mihirraj Dixit; Xavier Costa-Pérez; Mérouane Debbah; Hans D. Schotten (IEEE Open J. Commun. Soc., 2025)