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With more and more trajectory traces available, conducting analysis and mining on those trajectories can obtain valuable information. Although the published traces are often made anonymous by substituting the true identities of mobile nodes with random identifiers, the privacy concern remains. In this paper, we propose a new de-anonymization attack based on the movement pattern of moving objects....
In online social networks (OSNs), individual users have a strong desire to expand their social networks through OSN activities and try to maximize the benefits from the social relationships, called social capital. However, with a large-scale social network, their privacy rights have been significantly intruded by adversarial users that perform social attacks including false / illegal private information...
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