Research
Key Generation from Wireless Channels
Key generation is an emerging technique to establish cryptographic keys between legitimate users by extracting randomness from their common wireless channels.
Radio Frequency Fingerprint Identification
All the components of wireless devices will have slightly different features, e.g., carrier frequency of the oscillators, from the manufacturing processing. Similar to biometric fingerprint, these characteristics are unique and permanent, which can act as the fingerprint of the devices. This technique first requires collecting the device fingerprint and storing them in a database, and then classifies devices by comparing with the stored database whenever a device wishes to join the network.
Wireless Sensing
Research grants
Securing Spectrum Connectivity: Over-the-Air Authentication Using Radio Frequency Fingerprinting
ENGINEERING & PHYSICAL SCIENCES RESEARCH COUNCIL
July 2024 - March 2025
Distributed Identification of Unmanned Aerial Vehicles Using RF Hardware Fingerprints
ROYAL SOCIETY
March 2023 - March 2025
A New Frontier For Internet of Things Security: Far-Flung Key Generation
ENGINEERING & PHYSICAL SCIENCES RESEARCH COUNCIL
January 2022 - June 2024
Classifying Wireless Siblings of the LoRa Family, Radio Frequency Fingerprint Identification using Deep Learning
ROYAL SOCIETY
March 2019 - March 2020