A tool for steganography

Many steganography algorithms have been developed as steganography tools. Johnson collected these softwares and listed more than 100 softwares. Table 1 lists some common image-based steganography software. The main methods of the author's serial number tool are image format 1 BMP Secrets, JPEG, GIF, BMP and other 2 DCT-Steg (DCT-Jpeg). Stefan Katzenbeisser DCT coefficient modification JPEG 3 EzStego Romana Machado LSB method GIF4F5 F0.9 Andreas Wachado modified quantized DCT coefficient JPEG, GIF, BMP 5 hide-and-seek 95V/|||| 0/./|||| 0/Colin Moroney Spatial LSB method BMP 6 JP hide-and-seek Allan Latham modify quantized DCT coefficient JPEG 7 JPHSWin Allan Latham. Modify the quantized DCT coefficient JPEG 8 JSteg Shell John Korejwa modify the quantized DCT coefficient output JPEG 9 JSteg-Jpeg Derek Upham modify the quantized DCT coefficient output JPEG 10 out guess Niels Provos modify the quantized DCT coefficients JPEG and PNM.