Preprint
Sep 2026
Link Inference Attack on Privacy-Preserving Knowledge Graphs
This paper shows that even when a relation is fully or partially hidden, its existence leaves structural traces in the public graph that can be exploited to recover it with high accuracy, and proposes a link inference attack that operates on the topology of the public graph.
Emna Bouguerra, Ibtissam Harrouche, Ferran Alborch et al.
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