A novel multi-level clustering mechanism using heuristic approach for secure data transmission in WSN sector with various trust computation. - D. Hareesha; Shaik Fayaz Ahamed; Veeramosu Priyanka Brahmaiah; Dingari Kalpana; M. Arun; P. Satyanarayana (Intell. Decis. Technol., 2023)