PhoSim simulates the atmosphere, including air turbulence, as well as distortions from the shape of the telescope’s mirrors and the electrical properties of the sensors. The photons are propagated ...

Currently, we are implementing the code writing problem (CWP) platform for Python programming learning using Node.js. In the CWP assignment, a student needs to write the answer source code that can ...

In the field of reversible data hiding, both prediction and embedding techniques play an important role in defining the overall effectiveness of a data hiding scheme. A lot of efforts have been ...