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Augmented Adversarial Trigger Learning

Created by
  • Haebom

Author

Zhe Wang, Yanjun Qi

Outline

This paper proposes Adversarial Trigger Learning with Augmented Objectives (ATLA) to overcome the limitations of existing adversarial trigger learning methods. ATLA improves the negative log-likelihood loss function to a weighted loss function, ensuring that learned adversarial triggers are more optimized for response-format tokens. This allows ATLA to learn adversarial triggers with just a single question-response pair, and the learned triggers generalize well to other similar queries. Furthermore, we improve trigger optimization by adding an auxiliary loss function that suppresses evasive responses. Experimental results show that ATLA outperforms existing state-of-the-art techniques, achieving a nearly 100% success rate while requiring 80% fewer queries. The learned adversarial triggers also exhibit high generalization performance, generalizing well to new queries and LLMs. The source code is available ( https://github.com/QData/ALTA_Augmented_Adversarial_Trigger_Learning ).

Takeaways, Limitations

Takeaways:
Adversarial trigger learning is possible with a single question-response pair, significantly improving efficiency.
The generalization performance of the learned trigger is excellent, making it applicable to various queries and LLMs.
Achieved higher success rates and efficiency than existing cutting-edge techniques.
We present a new method to effectively attack vulnerabilities in LLM.
Open code ensures reproducibility and facilitates further research.
Limitations:
It is possible that the performance has only been validated for certain types of LLMs. Additional experiments on a variety of LLMs are needed.
Further research may be needed to determine the optimal parameters of ATLA's weighted loss function and auxiliary loss function.
It's possible that you won't be able to completely suppress evasive responses. More powerful suppression techniques may be needed.
There is a possibility that it could be used for malicious purposes, and ethical issues must be considered.
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