Rank: Hacker Level 1
|I started trying to decipher encryption 4. There's not a lot of help out there but they tell you its based on a number system, personally it kind of looks binary. But I'm stuck so I have no idea. I read an article that hinted to search for space characters so I tried to divide the lines in different sectors.|
So I divided in 2 ways, first one I divided in what I think is 1 character. Then I got a total of 11 different characters which fits in to our number system we got today but with a space character, '0-9 '. I also tried to divide the sentence with 2 characters, then I got more what looks like words but no type of number system. With a total of 12 characters, but 5 never repeating so I'm a bit skeptical to this division.
I counted up all these random characters and did a frequency analysis.
I now tried to divide the message with the most frequent character as a space to see what I got.
I got this for the single char: * spoiler *
and this for the double chars: * spoiler *
Now this is where I'm stuck, am I on the right track? Could someone give me a hint please?
Edited by rex_mundi on 17-09-13 23:22
☆ Lucifer ☆
|The second one using the double chars is the way to proceed.|
Start by working out what the smallest words are, and then it's all pretty easy from there.
Edited by rex_mundi on 17-09-13 23:18
|I also solved this by using frequency analysis and guessing the 12 characters.|
Still, knowing the answer, I cannot unriddle the ups and downs...
Why do I not see the pattern here? It should be possible to decode 4 bits at a time, right? I see the difference between 0000 and 0010. But this pattern does not comply with the other combinations...
Anyone have a good explanation for this?
|it is basically in binary. the only thing you need to decode is how to decipher the image itself by looking at black and white.|
I know the hint says up or down.. think about it.. up is on. down is off.. there you go..
I know the image may look tricky but the binary string is actually longer than the image itself. so think real carefully on how the lines go along the screen. down,up,down,up,down,up,up,up...down,up,up,down,down,up,down,up ... so on.. this is my only hint to get you going