Cited by 21Adversarial Robustness in Machine LearningDigital Media Forensic DetectionSecurity and Verification in Computing

Hidden Trigger Backdoor Attacks

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Saha, Aniruddha, Subramanya, Akshayvarun, Pirsiavash, Hamed·2020·Proceedings of the AAAI Conference on Artificial Intelligence

Abstract

With the success of deep learning algorithms in various domains, studying adversarial attacks to secure deep models in real world applications has become an important research topic. Backdoor attacks are a form of adversarial attacks on deep networks where the attacker provides poisoned data to the victim to train the model with, and then activates the attack by showing a specific small trigger pattern at the test time. Most state-of-the-art backdoor attacks either provide mislabeled poisoning data that is possible to identify by visual inspection, reveal the trigger in the poisoned data, or use noise to hide the trigger. We propose a novel form of backdoor attack where poisoned data look natural with correct labels and also more importantly, the attacker hides the trigger in the poisoned data and keeps the trigger secret until the test time. We perform an extensive study on various image classification settings and show that our attack can fool the model by pasting the trigger at random locations on unseen images although the model performs well on clean data. We also show that our proposed attack cannot be easily defended using a state-of-the-art defense algorithm for backdoor attacks.

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Research works printed but not linked: 4

  1. Gao, Y.; Xu, C.; Wang, D.; Chen, S.; Ranasinghe, D. C.; and Nepal, S. 2019. Strip: A defence against trojan attacks on deep neural networks. arXiv:1902.06531 . · arXiv
  2. Koh, P. W., and Liang, P. 2017. Understanding blackbox predictions via influence functions. In Proceedings of the 34th International Conference on Machine LearningVolume 70 , 1885-1894. JMLR. org.
  3. Rezaei, S., and Liu, X. 2019. A target-agnostic attack on deep models: Exploiting security vulnerabilities of transfer learning. arXiv:1904.04334 . · arXiv
  4. Steinhardt, J.; Koh, P. W. W.; and Liang, P. S. 2017. Certified defenses for data poisoning attacks. In Advances in neural information processing systems , 3517-3529.

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Authors
Saha, A., Subramanya, A., & Pirsiavash, H.
Affiliations
University of Maryland, Baltimore County (US)
Venue
Proceedings of the AAAI Conference on Artificial Intelligence
Published
2020-04-03
Volume
34
Issue
07
Pages
11957-11965
ISSN
  • 2159-5399 (ISSN-L)
  • 2374-3468
OpenAlex
W2978514398
Cited by
13
References
35
Citations by year
2025: 1 · 2024: 1 · 2023: 1 · 2022: 2 · 2021: 2 · 2020: 6
FWCI
1.05
Type
conference paper
Language
en
Open access
Locations
  • Proceedings of the AAAI Conference on Artificial Intelligence (publishedVersion)
  • arXiv (Cornell University) (submittedVersion)
  • Maryland Shared Open Access Repository (USMAI Consortium) (submittedVersion)
  • arXiv (Cornell University)
  • Digital Repository at the University of Maryland (University of Maryland College Park)
Funders
  • National Science Foundation (1845216)
  • U.S. Department of Commerce
  • National Institute of Standards and Technology (60NANB18D279)
Topics
  • Physical Sciences › Computer Science › Artificial Intelligence › Adversarial Robustness in Machine Learning
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Digital Media Forensic Detection
  • Physical Sciences › Computer Science › Artificial Intelligence › Security and Verification in Computing
Keywords
backdoor attacks, adversarial attacks, data poisoning, image classification, deep neural network security, backdoor defense evasion

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