On Max-Plus Algebra and Its Application on Image Steganography

Table 1

The difference between text encoding and image encoding.

Type	Secret data	Encrypt data	Remarks
Text	CSEMCKVIE	DTENDLWJF	Different
Image (RGB)			and are different, but visually they are difficult to distinguish
	Pixel() =	Pixel() =
Image (Gray)			and are different, but visually they are difficult to distinguish
	Pixel() = (87)	Pixel() = (114)