- Networks Security and Privacy
- WSN, IoT and IoNT (Internet of Nano Things)
- Machine Learning for IoT and IoNT Applications
Experience top of the world living and learning at SRM University-AP
+91-863-2343000
080-6988-6999
Email: admissions@srmap.edu.in
SRM University-AP, Neerukonda,
Mangalagiri Mandal, Guntur District, Andhra Pradesh - 522240
At present, my focus is towards the development of cross-layer design techniques i.e., protocols for internet of bio nano things (IoBNT). Nanonetworks consists of tiny devices of the order of few cubic micrometers encompassing sensing, actuating, processing and transceiver units. They form either star or mesh topology, collect the data from the nanoscale environment at molecular level and transmit the data either to the nano-controller or nano-macro device based on the application scenario. These networks are envisioned in the next few years and find applications in various fields such as medical healthcare, agriculture, environmental monitoring etc. The preliminary work is on channel modeling, particularly, the path loss model for in-vivo communication using nanosensor networks operating at terahertz frequency for human heart monitoring
Traditionally, content secrecy and privacy of information i.e., the text or images is achieved through the use of cryptographic primitives such as encryption and decryption techniques. However, concealing contextual information, in networks, such as packet flow rate, frequency of the EM signals, timing of the network traffic, location of some important events etc., is not possible through cryptographic primitives. A separate treatment is necessary to secure such contextual information. Our research focuses on concealing all such contextual information so that it is hard to discern by the adversary, an application of Wireless Sensor Networks for monitoring endangered species. The emphasis is on developing novel techniques to obfuscate the network traffic so as to mitigate adversarial traffic analysis attacks