39 citations · 56 across the 13 of their papers we have counts for
3 papers · 1 filter
Private Link Exchange over Social Graphs
Hiep H. Nguyen, Abdessamad Imine, Michael Rusinowitch
Currently, most of the online social networks (OSN) keep their data secret and in centralized manner. Researchers are allowed to crawl the underlying social graphs (and data) but w…
Detecting Communities under Differential Privacy
Hiep H. Nguyen, Abdessamad Imine, Michael Rusinowitch
Complex networks usually expose community structure with groups of nodes sharing many links with the other nodes in the same group and relatively few with the nodes of the rest. Th…
Anonymizing Social Graphs via Uncertainty Semantics
Hiep H. Nguyen, Abdessamad Imine, Michaël Rusinowitch
Rather than anonymizing social graphs by generalizing them to super nodes/edges or adding/removing nodes and edges to satisfy given privacy parameters, recent methods exploit the s…