Oct 15, 2023 · In this study, we focus on improving the poisoning efficiency of backdoor attacks from the sample selection perspective. The existing attack ...
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We point out that the selection of poisoned samples af- fects the efficiency of poisoning in backdoor attacks and formulate the solving to it as an optimization ...
In this study, we focus on improving the poisoning efficiency of backdoor attacks from the sample selection perspective. Audio Classification · Image ...
In this paper, we formulate improving the poisoned data efficiency by the selection as an optimization problem and propose a Filtering-and-Updating Strategy ( ...
For- getting score can effectively reduce the poisoning ratio by. 25-50% compared with the random selection strategy while achieving a similar ASR. It also ...
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Apr 12, 2024 · In this paper, we formulate improving the poisoned data efficiency by the selection as an optimization problem and propose a Filtering-and- ...
Poisoning efficiency is crucial in poisoning-based backdoor attacks, as attackers aim to minimize the number of poisoning samples while maximizing attack ...
Aug 9, 2023 · Specifically, 1) an attacker can devise a trigger and watermark it on selected benign sam- ples to generate poisons based on an accessible ...
Sep 11, 2024 · We use forgetting event selection to create the poisoned samples to increase the backdoor attack's effectiveness. Trigger shapes are decided ...