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  1. HKU-TASR/Imperio HKU-TASR/Imperio Public

    [IJCAI 2024] Imperio is an LLM-powered backdoor attack. It allows the adversary to issue language-guided instructions to control the victim model's prediction for arbitrary targets.

    Python 44 4

  2. HKU-TASR/Geminio HKU-TASR/Geminio Public

    [ICCV 2025] Geminio is a VLM-powered gradient inversion attack in federated learning (FL). It allows the adversary (the FL server) to describe the data of value and reconstruct the victim client's …

    Python 8 2

  3. HKU-TASR/Sanitizer HKU-TASR/Sanitizer Public

    [EuroS&P 2025] Sanitizer is a server-side method that ensures client-embedded backdoors can only be used for contribution demonstration in federated learning but not be triggered on natural queries…

    Python 7

  4. HKU-TASR/Protego HKU-TASR/Protego Public

    [CVPR 2026] Protego is a user-centric privacy protection method that safeguards facial images from retrieval-based privacy intrusions.

    Jupyter Notebook 8 2