Steganography: hiding the very existence of the message
Cryptography makes a message unreadable; steganography hides the very fact that a message exists. How to hide a secret in an image, how one tries to detect it, and why you should always encrypt before hiding.
Advanced 60 min 36 viewscryptographiestéganographiesupérieur
Table of contents
- 01
Hiding rather than scrambling
- 02
Robustness and detection