Search Results for author: Tai D. Nguyen

Found 5 papers, 1 papers with code

Beyond Deepfake Images: Detecting AI-Generated Videos

no code implementations24 Apr 2024 Danial Samadi Vahdati, Tai D. Nguyen, Aref Azizpour, Matthew C. Stamm

Recent advances in generative AI have led to the development of techniques to generate visually realistic synthetic video.

E3: Ensemble of Expert Embedders for Adapting Synthetic Image Detectors to New Generators Using Limited Data

1 code implementation12 Apr 2024 Aref Azizpour, Tai D. Nguyen, Manil Shrestha, Kaidi Xu, Edward Kim, Matthew C. Stamm

To address these issues, we introduce the Ensemble of Expert Embedders (E3), a novel continual learning framework for updating synthetic image detectors.

Continual Learning Synthetic Image Detection +1

Open Set Synthetic Image Source Attribution

no code implementations22 Aug 2023 Shengbang Fang, Tai D. Nguyen, Matthew C. Stamm

To address this new threat, researchers have developed multiple algorithms to detect synthetic images and identify their source generators.

Attribute Image Generation +2

VideoFACT: Detecting Video Forgeries Using Attention, Scene Context, and Forensic Traces

no code implementations28 Nov 2022 Tai D. Nguyen, Shengbang Fang, Matthew C. Stamm

While existing forensic networks have demonstrated strong performance on image forgeries, recent results reported on the Adobe VideoSham dataset show that these networks fail to identify fake content in videos.

Misinformation

sFuzz: An Efficient Adaptive Fuzzer for Solidity Smart Contracts

no code implementations18 Apr 2020 Tai D. Nguyen, Long H. Pham, Jun Sun, Yun Lin, Quang Tran Minh

In this work, we present an adaptive fuzzer for smart contracts on the Ethereum platform called sFuzz.

Software Engineering

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