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@@ -135,6 +135,7 @@ Reconstruction attacks cover also attacks known as *model inversion* and *attrib
 - [**Derivation of Constraints from Machine Learning Models and Applications to Security and Privacy**](https://hal.archives-ouvertes.fr/hal-03091740/) (Falaschi et al., 2021)
 - [**On the (In)Feasibility of Attribute Inference Attacks on Machine Learning Models**](https://arxiv.org/abs/2103.07101) (Zhao et al., 2021)
 - [**Practical Defences Against Model Inversion Attacks for Split Neural Networks**](https://arxiv.org/abs/2104.05743) (Titcombe et al., 2021)
+- [**R-GAP: Recursive Gradient Attack on Privacy**](https://arxiv.org/abs/2010.07733) (Zhu and Blaschko, 2021)
 
 
 ## Property inference