l-Leaks: Membership Inference Attacks with Logits. (arXiv:2205.06469v1 [cs.LG])

Machine Learning (ML) has made unprecedented progress in the past several
decades. However, due to the memorability of the training data, ML is
susceptible to various attacks, especially Membership Inference Attacks (MIAs),
the objective of which is to infer the model's training data. So far, most of
the membership inference attacks against ML classifiers leverage the shadow
model with the same structure as the target model. However, empirical results
show that these attacks can be easily mitigated if the shadow …

attacks leaks lg