Our challenge this month is a bit tricky ;) you will have to decode the following ciphertext by using columnar transposition cipher but without a keyword!
Ciphertext: clst onao yawd uayi
*hint: don’t use google, you don’t even have the key
You can try the smallest number that can be divided by the ciphertext length and the remainder equal to zero. If you found the number start applying the columnar, afterwards guess the transposition technique.
This challenge was written by
رنا الهاجري Rana AlHajri
Number of the ciphertext letter: 16
16/4 = 4
remainder = 0
You will start filling 4x4
Then try to guess the columns order, it is 4213.
Decrypted text: you can always do it ;)