@article{Hua2018SP,
title     = {Medical image encryption using high-speed scrambling and pixel adaptive diffusion},
author    = {Hua, Zhongyun and Yi, Shuang and Zhou, Yicong},
journal   = {Signal Processing},
volume    = {144},
pages     = {134--144},
year      = {2018},
publisher = {Elsevier}
}