Data Anonymization via Sensitive Labels in Social Networks

Provided by: IJCTT-International Journal of Computer Trends and Technology
Topic: Networking
Format: PDF
Privacy is one of the major concerns when publishing or sharing social network data for social science research and business analysis. Recently, researchers have developed privacy models similar to k-anonymity to prevent node re-identification through structure information. However, even when these privacy models are enforced, an attacker may still be able to infer one's private information if a group of nodes largely share the same sensitive labels (i.e., attributes). In other words, the label-node relationship is not well protected by pure structure anonymization methods.

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