This paper proposes a novel quantum image encryption algorithm based on a local
substitution and global permutation scheme. First, a plaintext-related secret key is generated …

Various security threats are encountered when keys are transmitted in public channels. In
this paper, we propose an image encryption algorithm based on complex network …

In the digital, networked and visual age, the image has become the key medium for
conveying information and knowledge. Image security has attracted increasing attention as …

In the digital, networked and visual age, the image has become the key medium for
conveying information and knowledge. Image security has attracted increasing attention as …

In the digital era, characterized by extensive online data exchange, information security has
become a priority. While traditional encryption methods have proven effective in protecting …