Open Access

ARTICLE

OPPR: An Outsourcing Privacy-Preserving JPEG Image Retrieval Scheme with Local Histograms in Cloud Environment

Jian Tang, Zhihua Xia^*, Lan Wang, Chengsheng Yuan, Xueli Zhao

Nanjing University of Information Science & Technology, Nanjing, 210044, China

* Corresponding Author: Zhihua Xia. Email: