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Location privacy preservation approach towards to content sharing on mobile online social network |
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| Authors: | Chao LI Li-hua YIN Kui GENG Bin-xing FANG |
| Affiliation: | 1. State Key Laboratory of Information Security, Institute of Information Engineering, Chinese Academy of Sciences, Beijing 100093, China;2. Institute of Electronic and Information Engineering, University of Electronic Science and Technology of China in Dongguan, Dongguan 523808, China |
| Abstract: | A privacy access control model for content sharing was presented to fine-grained control users' location infor-mation associated with sharing content in mobile social network. A k-anonymity privacy algorithm for privacy settings was given to protect against inference attack on a content sharing service provider server. To balance the privacy and quality of service, a location shifting method was presented. Finally experimental results demonstrate the validity and practicality of the proposed approach. |
| Keywords: | location privacy privacy computing privacy preservation mobile social network |
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