A memristor fingerprinting and characterisation methodology for hardware security.

The modern IC supply chain encompasses a large number of steps and manufacturers. In many applications it is critically important that chips are of the right quality and are assured to have been obtained from the legitimate supply chain. To this end, it is necessary to be able to uniquely identify systems to aid in supply chain tracking and quality assurance.

Is a single cell sensor possible?

A cell-based implant is a miniaturized sensor that can be placed inside a biological living cell. This device would be able to interrogate and possibly affect biological functions in vivo. This paper explores the requirements of such a system; it also investigates the changes that need to be brought about in both fabrication technologies and design methodologies to make this visionary application a reality.