Author Topic: Cryptography Challenge  (Read 3957 times)

0 Members and 1 Guest are viewing this topic.

Offline Raylin

  • Godslayer
  • LV10 31337 u53r (Next: 2000)
  • **********
  • Posts: 1392
  • Rating: +83/-25
  • I am a certifiable squirrel ninja.
    • View Profile
    • Ray M. Perry
Cryptography Challenge
« on: December 24, 2010, 05:03:34 pm »
COW == CQN
PRESENT == PHLEIVP
CEMETECH == CGSWQUWE
OMNIMAGA == OBOWJJPP

Heh. Solve please.
I'll give the answer a little later. :)
Bug me about my book.

Sarah: TI-83 Plus Silver Edition [OS 1.19]
Cassie: TI-86 [OS 1.XX]
Elizabeth: TI-81 [OS 1.XX]
Jehuty: TI-83 Plus Silver Edition [OS 1.19]
Tesla: CASIO Prizm







Offline nemo

  • LV9 Veteran (Next: 1337)
  • *********
  • Posts: 1203
  • Rating: +95/-11
    • View Profile
Re: Cryptography Challenge
« Reply #1 on: December 24, 2010, 05:11:01 pm »
Code: [Select]
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z
1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
for reference.

edit: of course, it could be 0-based..
Code: [Select]
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z
0  1  2  3  4  5  6  7  8  9  10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
« Last Edit: December 24, 2010, 05:14:23 pm by nemo »


Offline Goplat

  • LV5 Advanced (Next: 300)
  • *****
  • Posts: 289
  • Rating: +82/-0
    • View Profile
Re: Cryptography Challenge
« Reply #2 on: December 24, 2010, 05:18:48 pm »
I bpbwbe mg
Numquam te deseram; numquam te deficiam; numquam circa curram et te desolabo
Numquam te plorare faciam; numquam valedicam; numquam mendacium dicam et te vulnerabo

Offline nemo

  • LV9 Veteran (Next: 1337)
  • *********
  • Posts: 1203
  • Rating: +95/-11
    • View Profile
Re: Cryptography Challenge
« Reply #3 on: December 24, 2010, 05:21:50 pm »
Spoiler For Spoiler:

i think you just keep adding the letters up.
C+O = Q
2+14 = 16
Q+W = N
16+22 = 38 (mod 25) = 13
let me know if messed up
« Last Edit: December 24, 2010, 05:23:54 pm by nemo »


Offline Raylin

  • Godslayer
  • LV10 31337 u53r (Next: 2000)
  • **********
  • Posts: 1392
  • Rating: +83/-25
  • I am a certifiable squirrel ninja.
    • View Profile
    • Ray M. Perry
Re: Cryptography Challenge
« Reply #4 on: December 24, 2010, 05:44:15 pm »
ABCDEFGHIJKLMNOPQRSTUVWXYZ

COW == 3

CDEFGHIJKLMNOPQRSTUVWXYZAB

COW == 15

QRSTUVWXYZABCDEFGHIJKLMNOP

COW == 23

NOPQRSTUVWXYZABCDEFGHIJKLM


Get it?
Bug me about my book.

Sarah: TI-83 Plus Silver Edition [OS 1.19]
Cassie: TI-86 [OS 1.XX]
Elizabeth: TI-81 [OS 1.XX]
Jehuty: TI-83 Plus Silver Edition [OS 1.19]
Tesla: CASIO Prizm







Offline Michael_Lee

  • LV9 Veteran (Next: 1337)
  • *********
  • Posts: 1019
  • Rating: +124/-9
    • View Profile
Re: Cryptography Challenge
« Reply #5 on: December 24, 2010, 07:02:49 pm »
Both methods are the same thing, just explained differently, I think.
My website: Currently boring.

Projects:
Axe Interpreter
   > Core: Done
   > Memory: Need write code to add constants.
   > Graphics: Rewritten.  Needs to integrate sprites with constants.
   > IO: GetKey done.  Need to add mostly homescreen IO stuff.
Croquette:
   > Stomping bugs
   > Internet version: On hold until I can make my website less boring/broken.

Offline jnesselr

  • King Graphmastur
  • LV11 Super Veteran (Next: 3000)
  • ***********
  • Posts: 2270
  • Rating: +81/-20
  • TAO == epic
    • View Profile
Re: Cryptography Challenge
« Reply #6 on: December 24, 2010, 08:49:18 pm »
They are both the same thing. I think I'll try my own challenge later. ;-)