Adaptive spectral subtraction to improve quality of speech in mobile communication. - U. Purushotham; K. Suresh (Int. J. Commun. Networks Distributed Syst., 2018)

Implementation of Encryption and Decryption Algorithms for Security of Mobile Devices. - B. V. Varun; Abhishek M. V; Akshay Chanabasappa Gangadhar; U. Purushotham (ICCT, 2019)