Advances, Systems and Applications
From: A robust encryption watermarking algorithm for medical images based on ridgelet-DCT and THM double chaos
The algorithm proposed
Wang R [19]
Jing L [20]
Balasamy K [23]
Yangxiu F [26]
Ceng X [27]
Hegui Z [34]
Congxu Z [35]
Key space
\(10^{116}\)
\(10^{48}\)
\(10^{64}\)
\(10^{32}\)
\(2^{256}\)
\(10^{100}\)
