2020

ConFoc: Content-Focus Protection Against Trojan Attacks on Neural Networks

Villarreal-Vasquez, Miguel, Bhargava, Bharat

Understand

Deep Neural Networks (DNNs) have been applied successfully in computer vision.

  • However, their wide adoption in image-related applications is threatened by their vulnerability to trojan attacks.
  • These attacks insert some misbehavior at training using samples with a mark or trigger, which is exploited at inference or testing time.
  • In this work, we analyze the composition of the features learned by DNNs at training.

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