Ryan Gerdes

On the Pitfalls and Vulnerabilities of Schedule Randomization Against Schedule-Based Attacks

2019

Schedule randomization is one of the recently introduced security defenses against schedule-based attacks, i.e., attacks whose success depends on a particular ordering between the execution window of an attacker and a victim task within the …

GhostImage: Remote Perception Attacks against Camera-based Image\n Classification Systems

2020 · arXiv (Cornell University)

In vision-based object classification systems imaging sensors perceive the\nenvironment and machine learning is then used to detect and classify objects\nfor decision-making purposes; e.g., to maneuver an automated vehicle around an\nobstacle or to raise an alarm …

Physical Layer Data Manipulation Attacks on the CAN Bus

2022

The Controller Area Network (CAN) bus standard is the most common in-vehicle network that provides communication between Electronic Control Units (ECUs). CAN messages lack authentication and data integrity protection mechanisms and hence are vulnerable to …

Remote Perception Attacks against Camera-based Object Recognition Systems and Countermeasures

2023 · ACM Transactions on Cyber-Physical Systems

In vision-based object recognition systems, imaging sensors perceive the environment and then objects are detected and classified for decision-making purposes, e.g., to maneuver an automated vehicle around an obstacle or to raise alarms for intruders …