LLMPrint generates unique, post-processing-robust fingerprints for base LLMs and their variants via optimized prompt injection with statistical verification for gray-box and black-box settings.
Delimiters won’t save you from prompt injection.https://simonwillison.net/ 2023/May/11/delimiters-wont-save-you,
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Fingerprinting LLMs via Prompt Injection
LLMPrint generates unique, post-processing-robust fingerprints for base LLMs and their variants via optimized prompt injection with statistical verification for gray-box and black-box settings.