Batch Jsteg Steganography for JPEG Images with Implementation Details

Jsteg_Mu enables batch Jsteg steganography processing for JPEG images. The tool operates with three main parameters: Jpeg_Or (folder containing original JPEG images), Jpeg_Di (output folder for steganographed images), code_file (payload file for embedding), and rate (embedding rate parameter controlling data hiding capacity). The implementation utilizes DCT coefficient modification while maintaining JPEG compatibility.