Vernam Encypted Text in End of File Hiding Steganography Technique

The concealment of information in the image can be done with some specific techniques. One of the techniques used is End of File. In the insertion of this information, a series of characters will be converted to ASCII code and each byte will be inserted at the end of the RGB image in descending order. The insertion can be done in Red, Green, Blue or on all of them. The downside of this insertion is that if the bits are extracted in sequence, this will produce the original information that has been previously inserted. In large data usage with a limited number of pixels, the stego image will display an oddity. To make the information more secure, an encryption technique needs to be applied. The encryption used is Vernam. This method has very high speed. The data embedded in the image will be more secure.