Modern society is increasingly surrounded by, and is growing accustomed to, a wide range
of Cyber-Physical Systems (CPS), Internet-of-Things (IoT), and smart devices. They often …

Embedded (aka smart or IoT) devices are increasingly popular and becoming ubiquitous.
Unsurprisingly, they are also attractive attack targets for exploits and malware. Low-end …

Remote attestation has received much attention recently due to the proliferation of
embedded and IoT devices. Among various solutions, methods based on hardware-software …

As many types of IoT devices worm their way into numerous settings and many aspects of
our daily lives, awareness of their presence and functionality becomes a source of major …

Low-cost and energy-efficient microcontroller units (MCUs) increasingly perform critical
tasks at the edge of modern systems despite their inherent vulnerabilities. To assess their …

Abstract Internet-of-Things (IoT),“smart”, and Cyber-Physical Systems (CPS) devices have
become increasingly popular and commonplace over the past two decades. Some of them …

In this paper, we set out to systematically design a minimal active RoT for tiny low-end MCU-
s. We begin with the following questions:(1) What functions and hardware support are …

The rise in IoT-driven distributed data analytics, coupled with increasing privacy concerns,
has led to a demand for effective privacy-preserving and federated data collection/model …

Preserving data privacy is a formidable challenge in today's interconnected and data-centric
world. Individuals are surrounded by “smart” devices that collect and generate massive …

Remote attestation is the process in which one computing system, known as the prover,
supplies evidence about some claim to another computing system, known as the verifier …