Published December 15, 2025
| Version v1
Software
Open
The Prompt Stealing Fallacy: Rethinking Metrics, Attacks, and Defenses
Description
The Prompt Stealing Fallacy: Rethinking Metrics, Attacks, and Defenses
1. Overview
This repository contains the implementation of `The Prompt Stealing Fallacy: Rethinking Metrics, Attacks, and Defenses`. We present one novel attack method and two defense strategies to address the vulnerability of prompt stealing in T2I Models.
2. Attack Method
2.1 Attack
Located in `./pthieft_v01/attack/`
Our attack leverages the MS-SWIFT framework to perform prompt stealing attacks on T2I models. The attack method is designed to extract high-contribution prompts.
3. Defense Methods
3.1 PSA Defense Framework
Located in `./pthieft_v01/defense`
See `./pthieft_v01/defense/README.md` for defense setup and run instructions.
Files
pthieft_v01.zip
Files
(91.8 MB)
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