نسخة أولية وصول مفتوح
Dagger: Decoupling-based Model Stealing Attack against Graph Neural Networks
As Graph Neural Networks (GNNs) are widely deployed as Machine Learning-as-a-Service (MLaaS) APIs, model stealing attacks have emerged as a critical security threat. By querying a victim model's black-box API, an adversary can construct a functionally equivalent surrogate model, compromising proprietary intellectual pr …