A smart sensor for defending against clock glitching attacks on the I2C protocol in robotic applications

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A Smart Sensor.pdf (5.71 MB)

Publication date

2017

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Ingeniería Electrónica, de Sistemas Informáticos y Automática

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Center

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URI

http://hdl.handle.net/10272/13687

DOI

10.3390/s17040677

Abstract

This paper presents a study about hardware attacking and clock signal vulnerability. It considers a particular type of attack on the clock signal in the I2C protocol, and proposes the design of a new sensor for detecting and defending against this type of perturbation. The analysis of the attack and the defense is validated by means of a configurable experimental platform that emulates a differential drive robot. A set of experimental results confirm the interest of the studied vulnerabilities and the efficiency of the proposed sensor in defending against this type of situation.

Keywords

Smart sensor for robots; Hardware vulnerability; Mobile robot attack; Clock signal defense

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Bibliographic citation

Jiménez Naharro, R., Gómez Bravo, F., Medina García, J., Sánchez Raya, M., Gómez Galán, J.A.: "A smart sensor for defending against clock glitching attacks on the I2C protocol in robotic applications". Sensors. Vol. 17, n. 4, (2017). DOI: 10.3390/s17040677

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