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Title Online data poisoning attack against edge AI paradigm for IoT-enabled smart city
ID_Doc 41413
Authors Zhu, YX; Wen, H; Wu, JS; Zhao, RH
Title Online data poisoning attack against edge AI paradigm for IoT-enabled smart city
Year 2023
Published Mathematical Biosciences And Engineering, 20, 10
DOI 10.3934/mbe.2023788
Abstract The deep integration of edge computing and Artificial Intelligence (AI) in IoT (Internet of Things)-enabled smart cities has given rise to new edge AI paradigms that are more vulnerable to attacks such as data and model poisoning and evasion of attacks. This work proposes an online poisoning attack framework based on the edge AI environment of IoT-enabled smart cities, which takes into account the limited storage space and proposes a rehearsal-based buffer mechanism to manipulate the model by incrementally polluting the sample data stream that arrives at the appropriately sized cache. A maximum-gradient-based sample selection strategy is presented, which converts the operation of traversing historical sample gradients into an online iterative computation method to overcome the problem of periodic overwriting of the sample data cache after training. Additionally, a maximum-loss-based sample pollution strategy is proposed to solve the problem of each poisoning sample being updated only once in basic online attacks, transforming the bi-level optimization problem from offline mode to online mode. Finally, the proposed online gray-box poisoning attack algorithms are implemented and evaluated on edge devices of IoT-enabled smart cities using an online data stream simulated with offline open-grid datasets. The results show that the proposed method outperforms the existing baseline methods in both attack effectiveness and overhead.
Author Keywords data poisoning attack; online learning; edge Artificial Intelligence
Index Keywords Index Keywords
Document Type Other
Open Access Open Access
Source Science Citation Index Expanded (SCI-EXPANDED)
EID WOS:001075624400006
WoS Category Mathematical & Computational Biology
Research Area Mathematical & Computational Biology
PDF https://doi.org/10.3934/mbe.2023788
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