基于Tchebichef矩和Logistic混沌加密的数字水印算法

陈青, 王宁

Digital Watermarking Algorithm Based on Tchebichef Moments and Logistic Chaotic Encryption

CHEN Qing, WANG Ning

. 2019, (21): 228 -234 . DOI: 10.19554/j.cnki.1001-3563.2019.21.034