AI Model Protection and Watermarking

Report on Current Developments in AI Model Protection and Watermarking

General Direction of the Field

The field of AI model protection and watermarking is rapidly evolving, driven by the increasing need to safeguard intellectual property rights and ensure the integrity of AI models. Recent developments are characterized by a shift towards more robust, versatile, and computationally efficient watermarking techniques that can withstand a variety of adversarial attacks and adapt to different media types. The focus is not only on embedding watermarks securely but also on ensuring that these watermarks remain detectable even under conditions of data manipulation, fine-tuning, or cross-dataset usage.

One of the key trends is the integration of watermarking methods with advanced machine learning models, such as Vision-Language Models (VLMs), to enhance the generalizability and robustness of detection mechanisms. This approach leverages the zero-shot capabilities of VLMs to detect forgeries and unauthorized use of models across different datasets and manipulations. Additionally, there is a growing emphasis on developing watermarking techniques that are agnostic to specific media types, enabling protection for a broader range of content, including dynamic and multimodal visual screen content.

Another significant development is the introduction of purification-agnostic proxy learning methods, which aim to improve the reliability and performance of watermarked models while countering adversarial evidence forgery. These methods are designed to enhance the security and robustness of watermarked models by incorporating purification steps and leveraging hash techniques for self-authentication.

Noteworthy Contributions

  • Latent Watermarking of Audio Generative Models: This approach introduces a novel method for watermarking latent generative models by watermarking their training data, enabling the detection of generated content without post-hoc watermarking.

  • Reprogramming Visual-Language Model for General Deepfake Detection: This paper proposes a reprogramming method for repurposing VLMs for deepfake detection, significantly improving cross-dataset and cross-manipulation performance with minimal parameter tuning.

These contributions represent significant advancements in the field, offering innovative solutions to the challenges of AI model protection and watermarking.

Sources

Purification-Agnostic Proxy Learning for Agentic Copyright Watermarking against Adversarial Evidence Forgery

Latent Watermarking of Audio Generative Models

Standing on the Shoulders of Giants: Reprogramming Visual-Language Model for General Deepfake Detection

WaterMAS: Sharpness-Aware Maximization for Neural Network Watermarking

ScreenMark: Watermarking Arbitrary Visual Content on Screen