Challenge: Generative models have produced high-quality content, but they pose security risks . a new framework for deep learning systems enables the tracing of AI-generated content back to its source .
Approach: They propose a digital forensics framework that embeds a secret watermark into the generated output and a "depth watermark" this watermark strengthens the link between content and generator, enabling accurate tracing while maintaining the quality of the generated content.
Outcome: The proposed framework ensures accurate tracing while maintaining quality of generated content.

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WASA: WAtermark-based Source Attribution for Large Language Model-Generated Data (2025.findings-acl)

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Challenge: Large language models (LLMs) have impressive performance but intellectual property concerns are looming . a framework that can be used to perform source attribution for LLMs can be developed.
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Challenge: Existing watermarking methods reduce the fidelity of semantics in LLMs .
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From Text to Source: Results in Detecting Large Language Model-Generated Content (2024.lrec-main)

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Challenge: Large Language Models (LLMs) generate human-like text, but have ethical and misuse concerns.
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SimMark: A Robust Sentence-Level Similarity-Based Watermarking Algorithm for Large Language Models (2025.emnlp-main)

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Challenge: Experimental results demonstrate that SimMark surpasses previous sentence-level watermarking techniques in robustness, sampling efficiency, and applicability across diverse domains.
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Matching Pairs: Attributing Fine-Tuned Models to their Pre-Trained Large Language Models (2023.acl-long)

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Challenge: generative large language models (LLMs) are widely used but fine-tuned to improve performance on downstream applications leads to violations of model licenses, model theft, and copyright infringement.
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CodeIP: A Grammar-Guided Multi-Bit Watermark for Large Language Models of Code (2024.findings-emnlp)

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Challenge: Large Language Models (LLMs) have shown significant potential in code generation, but they also present challenges regarding the protection of Intellectual Property (IP) related to model architectures, weights, and training data.
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A Survey on Detection of LLMs-Generated Content (2024.findings-emnlp)

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Challenge: Recent advances in large language models have led to an increase in synthetic content generation . the ability to detect LLMs-generated content has become of paramount importance .
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MarkLLM: An Open-Source Toolkit for LLM Watermarking (2024.emnlp-demo)

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Challenge: Large Language Models (LLMs) embed imperceptible yet algorithmically detectable signals in outputs to identify LLM-generated text.
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Profiler: Black-box AI-generated Text Origin Detection via Context-aware Inference Pattern Analysis (2025.emnlp-main)

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Challenge: Existing methods to identify the origin of AI-generated texts fail to identify origin due to the high similarity of different LLMs.
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On LLMs-Driven Synthetic Data Generation, Curation, and Evaluation: A Survey (2024.findings-acl)

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Challenge: Large Language Models (LLMs) provide a data-centric solution to alleviate limitations of real-world data with synthetic data generation.
Approach: They propose a generic workflow for LLM-driven synthetic data generation.
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