Jian Tang, Zhihua Xia*, Lan Wang, Chengsheng Yuan, Xueli Zhao
Journal on Big Data, Vol.3, No.1, pp. 21-33, 2021, DOI:10.32604/jbd.2021.015892
Abstract As the wide application of imaging technology, the number of big
image data which may containing private information is growing fast. Due to
insufficient computing power and storage space for local server device, many
people hand over these images to cloud servers for management. But actually, it
is unsafe to store the images to the cloud, so encryption becomes a necessary step
before uploading to reduce the risk of privacy leakage. However, it is not
conducive to the efficient application of image, especially in the Content-Based
Image Retrieval (CBIR) scheme. This paper proposes an outsourcing privacypreserving JPEG CBIR scheme. We… More >
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