SHIELD: Evaluation and Defense Strategies for Copyright Compliance in LLM Text Generation

SHIELD: Evaluation and Defense Strategies for Copyright Compliance in LLM Text Generation

21 Aug 2024 | Xiaoze Liu, Ting Sun, Tianyang Xu, Feijie Wu, Cunxiang Wang, Xiaoqian Wang, Jing Gao
The paper "SHIELD: Evaluation and Defense Strategies for Copyright Compliance in LLM Text Generation" addresses the legal and ethical concerns surrounding the generation of text by Large Language Models (LLMs). The authors highlight the potential for LLMs to infringe on copyrights, leading to lawsuits and debates about plagiarism. They propose a comprehensive framework called SHIELD, which includes a curated dataset for evaluating LLMs' copyright compliance, robustness against attack strategies, and a lightweight, real-time defense mechanism to prevent the generation of copyrighted text. Key contributions of the paper include: 1. **Curated Dataset**: A dataset of copyrighted and non-copyrighted texts, including varying copyright statuses across different countries, to assess LLMs' performance. 2. **Evaluation of Robustness**: Introduction of jailbreaking attacks to evaluate LLMs' ability to resist such attacks, using a new metric called "refusal rate" to measure the LLMs' refusal to generate copyrighted text. 3. **Defense Mechanism**: A novel agent-based defense mechanism that uses web services to verify the copyright status of prompts and guides LLMs to generate text that avoids copyrighted material. This mechanism is lightweight, easy to deploy, and effective in preventing the generation of copyrighted text. The paper demonstrates that current LLMs frequently output copyrighted text and that jailbreaking attacks can significantly increase this volume. The proposed defense mechanism effectively reduces the volume of copyrighted text generated by LLMs, ensuring their safe and lawful use. The authors conclude by discussing the limitations of their approach, such as the need for continuous updates to the copyrighted material database and the potential for bias in the evaluation dataset.The paper "SHIELD: Evaluation and Defense Strategies for Copyright Compliance in LLM Text Generation" addresses the legal and ethical concerns surrounding the generation of text by Large Language Models (LLMs). The authors highlight the potential for LLMs to infringe on copyrights, leading to lawsuits and debates about plagiarism. They propose a comprehensive framework called SHIELD, which includes a curated dataset for evaluating LLMs' copyright compliance, robustness against attack strategies, and a lightweight, real-time defense mechanism to prevent the generation of copyrighted text. Key contributions of the paper include: 1. **Curated Dataset**: A dataset of copyrighted and non-copyrighted texts, including varying copyright statuses across different countries, to assess LLMs' performance. 2. **Evaluation of Robustness**: Introduction of jailbreaking attacks to evaluate LLMs' ability to resist such attacks, using a new metric called "refusal rate" to measure the LLMs' refusal to generate copyrighted text. 3. **Defense Mechanism**: A novel agent-based defense mechanism that uses web services to verify the copyright status of prompts and guides LLMs to generate text that avoids copyrighted material. This mechanism is lightweight, easy to deploy, and effective in preventing the generation of copyrighted text. The paper demonstrates that current LLMs frequently output copyrighted text and that jailbreaking attacks can significantly increase this volume. The proposed defense mechanism effectively reduces the volume of copyrighted text generated by LLMs, ensuring their safe and lawful use. The authors conclude by discussing the limitations of their approach, such as the need for continuous updates to the copyrighted material database and the potential for bias in the evaluation dataset.
Reach us at info@study.space