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some Cipher that I found interesting..

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hurtl0cker

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Post Sun Feb 03, 2013 11:52 pm

some Cipher that I found interesting..

I participated in NullCon CTF two days ago, it went better than expected.
There was a cryptography question which carried least score among all but it was solved only by veryyyy few people, I couldn't solve it. I thought maybe it's an interesting question discuss.

CipherText: Qssdsctes?dsspeouiuctiiouo



Hint: 144122251532418, Another Interesting Hint: Interesting variant was used in the war between the states
Last edited by hurtl0cker on Mon Feb 04, 2013 12:22 am, edited 1 time in total.
“Knowing is not enough; we must apply. Willing is not enough: we must do.”
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MaXe

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Post Mon Feb 04, 2013 12:01 am

Re: some Cipher that I found interesting..

Random guess, is it maybe one of these?
http://en.wikipedia.org/wiki/Pigpen_cipher
http://en.wikipedia.org/wiki/Vigen%C3%A8re_cipher
http://en.wikipedia.org/wiki/Playfair_cipher

Or a ROT-NUM?

Of course, I presume the question mark is just a delimiter.

If you post a longer version of this cipher, it would be a lot easier to crack I believe.
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hurtl0cker

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Post Mon Feb 04, 2013 12:15 am

Re: some Cipher that I found interesting..

That is all the Cipher text thats given .  ::)

btw it's not Vigenere cipher or one time pad.
Last edited by hurtl0cker on Mon Feb 04, 2013 8:36 am, edited 1 time in total.
“Knowing is not enough; we must apply. Willing is not enough: we must do.”
- Bruce Lee

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