Types of sensitive information | ||||||||
---|---|---|---|---|---|---|---|---|
Node | Node | Link | Link | Subgraph | Aggregated | Other | ||
Existence | Properties | Existence | Properties | Property | Graph property | Graph information | ||
Privacy preservation techniques | Perturbation | [10] | [16] | [16] | ||||
Based | ||||||||
Technique | ||||||||
Generalization | [8,9,11] | [8] | ||||||
Based | ||||||||
Technique | ||||||||
Hybrid | [12] | [13] | [13] | [12] | ||||
(Perturbation & Generalization) | ||||||||
Protocol | [22] | |||||||
Based | ||||||||
Technique |