Abstract: A subset quadratic mapping PS-TCM scheme based on Huffman coding is proposed to increase transmission capacity. Simulation results show that compared to CCDM-shaped PS-TCM-16QAM and uniform ...

Thinking about learning Python coding online? It’s a solid choice. Python is pretty straightforward to pick up, and you can do a lot with it. Whether you’re just curious or looking to build something ...

Abstract: Text steganography inherently grapples with a trade-off between embedding capacity and text quality. Although prior work has explored Huffman coding to mitigate this issue, we observe that ...