Steganography

Whereas cryptography concern the art of secret, steganography is the art of hidding: the object of steganography is to hide the fact that there is an information in a document.

Challenge Results Challenge Results

Pseudo Challenge Lang date
rdbmax   Kitty spy 2 December 2020 at 01:00
sounizi   Objet PDF 2 December 2020 at 00:59
Azamat Bayanbay   Dot and next line 2 December 2020 at 00:59
makukhawashere   Twitter Secret Messages 2 December 2020 at 00:25
makukhawashere   Steganomobile 2 December 2020 at 00:21
makukhawashere   Dot and next line 2 December 2020 at 00:18
makukhawashere   Squared 2 December 2020 at 00:13
makukhawashere   Gunnm 2 December 2020 at 00:00
Gusty   Du bruit 1 December 2020 at 23:52
KentFR   Points jaunes 1 December 2020 at 23:43