Netinfo Security ›› 2017, Vol. 17 ›› Issue (8): 26-32.doi: 10.3969/j.issn.1671-1122.2017.08.004

• Orginal Article • Previous Articles     Next Articles

A Fine-Grained Face Privacy Protection Scheme in Social Networks

Guojun MA1,2(), Kai LI2, Qingqi PEI2, Yang ZHAN2   

  1. 1.School of Information Engineering, Xi’an University, Xi’an Shaanxi 710065, China
    2.State Key Laboratory of Integrated Service Networks, Xidian University, Xi’an Shaanxi 710071, China
  • Received:2017-06-28 Online:2017-08-20 Published:2020-05-12

Abstract:

In social networks, the large scale of users, the interaction of mass information and the diversity of services lead to a large amount of shared data, which mainlyformed by images. The coarse-grained access control scheme for sensitive facial information of images makes the shared data spread widely in existing social networks and also causes severe problems in revealing facial sensitive information, and even leads to vicious incidents. By establishing fine-grained relationships among publishers, visitors and accessing resources, subdividing access control cell into facial patches. Proposed a scheme for fine-grained protection offacial sensitive information of images, combining the AES encryption with the attribute-based encryption and the mixing distributed face recognition.A fine-grained facial sensitive information protection scheme is proposed. The scheme realizes the fine-grain and dynamic access control strategy which can ensure the sensitive facial information only be revealed to special visitors while images sharing, achieves the security of facial sensitive information while sharing and accessing.

Key words: social network, privacy preserving, access control, face identification

CLC Number: