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Fingerprinting Effectiveness on Fingerprinted Model Clean

100FSRIF-SFT
89.692.39597.7Jan 19, 2026

Evaluation results

MethodLinks
IF-SFTBackbone Model=LLaMA2, Fingerprinting Method=IF-SFT2026.01100
ProFlingoBackbone Model=LLaMA2, Fingerprinting Method=ProFlingo2026.01100
KinGuardBackbone Model=LLaMA2, Fingerprinting Method=KinGuard2026.01100
IF-SFTBackbone Model=Qwen2.5, Fingerprinting Method=IF-SFT2026.01100
Chain&HashBackbone Model=Qwen2.5, Fingerprinting Method=Chain&Hash2026.01100
KinGuardBackbone Model=Qwen2.5, Fingerprinting Method=KinGuard2026.01100
IF-SFTBackbone Model=LLaMA3, Fingerprinting Method=IF-SFT2026.01100
Chain&HashBackbone Model=LLaMA3, Fingerprinting Method=Chain&Hash2026.01100
KinGuardBackbone Model=LLaMA3, Fingerprinting Method=KinGuard2026.01100
Chain&HashBackbone Model=LLaMA2, Fingerprinting Method=Chain&Hash2026.0190