Preventing Denial-of-request Inference Attacks in Location-sharing Services
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概要
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Location-sharing services, such as Google Latitute, have been popular recently. However, location information is sensitive and access to it must be controlled carefully. Although we can protect private location information with access-control policies, a denial of request itself implies a target user's visiting a private place. In this paper, we formally define this new inference problem and discuss possible solutions.
- 2011-08-29
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- Preventing Denial-of-request Inference Attacks in Location-sharing Services
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