Take the tour ×   ciphertext: TXOtWjYhVk 8&O$4AmSA  plaintext:
http  ciphertext: cZf.  plaintext: http  ciphertext: r5Hz    •
This is definitely somehow decodable from ciphertext.    • The
ciphertext is always the same length as the plaintext.    •
Frequency of letters in the ciphertext doesn't match the
plaintext.    • The available charset seems to be upper and
lower case alpha, plus .&-,%!$ and maybe others among the
printable characters of utf-8.  share|improve this question For
all we know, it could be a one-time pad. A good cipher should
produce output indistinguishable from random data, so if it's
something good, we don't have any way of telling what this is.
The only real clue you gave is the default output format that it
uses (or I guess that's what it's formatted in) and that input
and output are the same length (which still can be almost
anything). –  Luc May 19 at 1:17 what other useful info could i
figure out to help discover what it is? –  princessbubblebutt
May 19 at 1:50 It could be one of the