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Paper Number
2101
Paper Type
Short
Abstract
The rapid proliferation of deepfake images in the context of the upcoming US general elections has generated significant anxiety, given the potential of these photorealistic fakes to undermine the democratic process. Most mitigation measures have focused on the computational detection of anomalies in these images' endogenous features, such as faces, eyes, and hair. However, many such algorithms suffer from low accuracy rates or high input costs. In this study, we adopted a human-led approach to help the general public discover exogenous cues from deepfake images. We developed instruments of inquiry based on the four distinct conceptualizations of the theories of Incongruity of Humor and adopted the Delphi method to provide a validated and ranked list of detectable exogenous cues. The results from the pilot study suggest the utility of exogenous cues of the types Atypical and Juxtaposition in deepfake detection.
Recommended Citation
Kumar, Animesh; Burtscher, Christoph; and Eckhardt, Andreas, "Unmasking the Phantom: Discovering Exogenous Cues to Detect Political Deepfake Images" (2024). ICIS 2024 Proceedings. 25.
https://aisel.aisnet.org/icis2024/soc_impactIS/soc_impactIS/25
Unmasking the Phantom: Discovering Exogenous Cues to Detect Political Deepfake Images
The rapid proliferation of deepfake images in the context of the upcoming US general elections has generated significant anxiety, given the potential of these photorealistic fakes to undermine the democratic process. Most mitigation measures have focused on the computational detection of anomalies in these images' endogenous features, such as faces, eyes, and hair. However, many such algorithms suffer from low accuracy rates or high input costs. In this study, we adopted a human-led approach to help the general public discover exogenous cues from deepfake images. We developed instruments of inquiry based on the four distinct conceptualizations of the theories of Incongruity of Humor and adopted the Delphi method to provide a validated and ranked list of detectable exogenous cues. The results from the pilot study suggest the utility of exogenous cues of the types Atypical and Juxtaposition in deepfake detection.
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05-SocImpact