Backscatter communication (BC) has been introduced as a cutting-edge technology due to
low cost and ultra-low-power consumption. However, its openness and broadcast nature …

This paper presents RF-Mehndi, a passive commercial RFID tag array formed identifier. The
key RF-Mehndi novelty is that when the user's fingertip touching on the tag array surface …

Traditional vibration inspection systems, equipped with separated sensing and
communication modules, are either very expensive (eg, hundreds of dollars) and/or suffer …

Physical-layer identification aims to identify wireless devices during RF communication by
exploiting the imperfections of their radio circuitry, ie, hardware fingerprint. Previous work …

RFID tag authentication is challenging because most advanced cryptographic algorithms
cannot be afforded by passive tags. Recent physical-layer identification utilizes unique …

Traditional vibration inspection systems, equipped with separated sensing and
communication modules, are either very expensive (eg, hundreds of dollars) and/or suffer …

Counterfeiting has always been a concern, costing a significant amount of money and
causing losses in international trading markets. Radio frequency identification (RFID) tag …

Nowadays, authentication systems are usually required to provide continuous, contactless,
and non-intrusive services. In this paper, we propose RF-Badge, a vital sign-based …

The growth of counterfeit goods has plagued the international community for decades.
Nowadays, the battle against counterfeiting remains a significant challenge. Most of the …

Product counterfeiting and theft are on-going problems in supply chains and retail
environments, but not a lot of work has been done to address these problems through the …