Device Attestation: Past, Present, and Future

Orlando Arias1, Fahim Rahman2,a, Mark Tehranipoor2,b and Yier Jin2,c
1Department of Electrical and Computer Engineering, University of Central Florida
oarias@knights.ucf.edu
2Department of Electrical and Computer Engineering, University of Florida
afahim034@ufl.edu
btehranipoor@ece.ufl.edu
cyier.jin@ece.ufl.edu

ABSTRACT


In recent years we have seen a rise in popularity of networked devices. From traffic signals in a city’s busiest intersection and energy metering appliances, to internet connected security cameras, these embedded devices have become entrenched in everyday life. As a consequence, a need to ensure secure and reliable operation of these devices has also risen. Device attestation is a promising solution to the operational demands of embedded devices, especially those widely used in Internet of Things and Cyber‐Physical System. In this paper, we summarize the basics of device attestation.We then present a summary of attestation approaches by classifying them based on their functionality and reliability guarantees they provide to networked devices. Lastly, we discuss the limitations and potential issues current mechanisms exhibit and propose new research directions.



Full Text (PDF)