Mathematical analysis and simulation of multiple keys and S-Boxes in a multinode network for secure transmission. - Ajay Kakkar; Maninder Lal Singh; P. K. Bansal (Int. J. Comput. Math., 2012)

Machine learning based optimal renewable energy allocation in sustained wireless sensor networks. - Amandeep Sharma; Ajay Kakkar (Wirel. Networks, 2019)

A review on solar forecasting and power management approaches for energy-harvesting wireless sensor networks. - Amandeep Sharma; Ajay Kakkar (Int. J. Commun. Syst., 2020)

A survey on secure communication techniques for 5G wireless heterogeneous networks. - Ajay Kakkar (Inf. Fusion, 2020)

Capacity Analysis of Hybrid MIMO Using Sparse Signal Processing in mmW 5G Heterogeneous Wireless Networks. - Sanjeev Chopra; Ajay Kakkar (Wirel. Pers. Commun., 2021)

Performance Analysis of a Lightweight Robust Chaotic Image Re-encryption Scheme for 5G Heterogeneous Networks. - Ajay Kakkar; Maninder Singh (Wirel. Pers. Commun., 2023)

Performance Analysis of a Lightweight Image Re-Encryption Scheme for 5G HetNets. - Ajay Kakkar; Indu Batra (Secur. Priv., 2025)

A bandwidth-efficient lightweight authentication scheme for 5G HetNets. - Indu Batra; Ajay Kakkar (Wirel. Networks, 2025)