CyberChef is a simple, intuitive web app for carrying out all manner of "cyber" operations within a web browser. These operations include simple encoding like XOR and Base64, more complex encryption ...
Abstract: Medical images have problems such as low information embedding capacity, high difficulty, and obvious distortion. To solve the above problems, a high-capacity reversible data hiding ...
Abstract: Motivated by the proliferation of mobile devices, we consider a basic form of the ubiquitous problem of time-delay estimation (TDE), but with communication constraints between two non ...