Real is not True: Backdoor Attacks Against Deepfake Detection

• URL: http://arxiv.org/abs/2403.06610v1
• Date: Mon, 11 Mar 2024 10:57:14 GMT
• Title: Real is not True: Backdoor Attacks Against Deepfake Detection
• Authors: Hong Sun, Ziqiang Li, Lei Liu, Bin Li,
• Abstract summary: We introduce a pioneering paradigm denominated as Bad-Deepfake, which represents a novel foray into the realm of backdoor attacks levied against deepfake detectors. Our approach hinges upon the strategic manipulation of a subset of the training data, enabling us to wield disproportionate influence over the operational characteristics of a trained model.
• Score: 9.572726483706846
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: The proliferation of malicious deepfake applications has ignited substantial public apprehension, casting a shadow of doubt upon the integrity of digital media. Despite the development of proficient deepfake detection mechanisms, they persistently demonstrate pronounced vulnerability to an array of attacks. It is noteworthy that the pre-existing repertoire of attacks predominantly comprises adversarial example attack, predominantly manifesting during the testing phase. In the present study, we introduce a pioneering paradigm denominated as Bad-Deepfake, which represents a novel foray into the realm of backdoor attacks levied against deepfake detectors. Our approach hinges upon the strategic manipulation of a delimited subset of the training data, enabling us to wield disproportionate influence over the operational characteristics of a trained model. This manipulation leverages inherent frailties inherent to deepfake detectors, affording us the capacity to engineer triggers and judiciously select the most efficacious samples for the construction of the poisoned set. Through the synergistic amalgamation of these sophisticated techniques, we achieve an remarkable performance-a 100% attack success rate (ASR) against extensively employed deepfake detectors.

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