Ding, Xiangling; Deng, Yingzhuo; Yang, Gaobo; Song, Yun; He, Dajiang; Sun, Xingming: 'Design of new scan orders for perceptual encryption of H.264/AVC videos', IET Information Security, 2017, 11, (2), p. 55-65, DOI: 10.1049/iet-ifs.2015.0492
IET Digital Library, https://digital-library.theiet.org/;jsessionid=1ngg1b8thyxw9.x-iet-live-01content/journals/10.1049/iet-ifs.2015.0492