All-in-one, bio-inspired, and low-power crypto engines for near-sensor security based on two-dimensional memtransistors

Abstract

Internet of things (IoT) sensors can collect, store and communicate large volumes of information, which require effective security measures. Here, the authors report the realization of low-power edge sensors based on photosensitive and programmable 2D memtransistors, integrating sensing, storage and encryption functionalities.