Towards Privacy-preserving Content-based Image Retrieval in Cloud Computing

ABSTRACT:

Content-based image retrieval (CBIR) applications have been rapidly developed along with the increase in the quantity, availability and importance of images in our daily life. However, the wide deployment of CBIR scheme has been limited by its the severe computation and storage requirement. In this paper, we propose a privacy-preserving content-based image retrieval scheme, which allows the data owner to outsource the image database and CBIR service to the cloud, without revealing the actual content of the database to the cloud server. Local features are utilized to represent the images, and earth mover’s distance (EMD) is employed to evaluate the similarity of images. The EMD computation is essentially a linear programming (LP) problem. The proposed scheme transforms the EMD problem in such a way that the cloud server can solve it without learning the sensitive information. In addition, local sensitive hash (LSH) is utilized to improve the search efficiency. The security analysis and experiments show the security and efficiency of the proposed scheme.

SYSTEM REQUIREMENTS:

HARDWARE REQUIREMENTS: 

·         System : Pentium Dual Core.

·         Hard Disk : 120 GB.

·         Monitor : 15’’ LED

·         Input Devices : Keyboard, Mouse

·         Ram : 1 GB

SOFTWARE REQUIREMENTS: 

·         Operating system : Windows 7.

·         Coding Language : JAVA/J2EE

·         Tool : Netbeans 7.2.1

·         Database : MYSQL

REFERENCE:

Zhihua Xia, Member, IEEE, Yi Zhu, Xingming Sun, Senior Member, IEEE, Zhan Qin, Member, IEEE and Kui Ren, Senior Member, IEEE, “Towards Privacy-preserving Content-based Image Retrieval in Cloud Computing”, IEEE Transactions on Cloud Computing, 2018