Steganography
Red Herring - Cosas que sirven para resolver cyphers.
Some methods:
- Acronyms
- Suspiciously-formatted letters
- Subtle changes in phrasing
- Words that don’t make sense in the context of the message
- Or anything else you can think of!
- Pixels: square cells that comprise an image
- Resolution: the width and height of an image in pixels (eg. “800x600”)
- Metadata: miscellaneous data about an image
- Brightness: the light intensity of an image
- Contrast: the range of colours in an image
Colour Code: three bytes of hexadecimal representing the red, green, and blue intensities in a colour (eg. “#ae27ff”)