Points: 200 Category: Cryptography
I have these 2 images, can you make a flag out of them? scrambled1.png scrambled2.png
- https://en.wikipedia.org/wiki/Visual_cryptography
- Think of different ways you can "stack" images
I downloaded stegsolve. Make sure Java is installed.
I opened the stegsolve jar file. In the jar file, I opened
File > Open(O)
I then overlayed
on top. Analyse > Image Combiner
I went through a bunch of different adding methods before ADD finally worked.
picoCTF{1b867c3e}