The codebreaker challenge

Crack the cipher!

Congratulations to the winners of the codebreaker challenge:

1st: Ines Anton-Mendez
2nd: Hayden Koudela
Honourable Mention: Warwick Pearson

The clues

  • Clue: The Initial Key is: 4533153211
  • Clue: Use all the Codebreaker Tools to work out the answer.
  • Clue: Use the Codes and Codebreaking Exhibition to work out the answer.
  • Clue: The answer is something important to the UNE Museum of Antiquities.
  • Clue: The letter frequency in the answer is: 5:3:4:2:2:1.

The encrypted message

ZQLR

DBSH

TVXH

STDO

DAUU

LCWG

LPEU

TUPM

OPWT

QZID

HYUV

SIQJ

TLKJ

OTFX

CWDI

NKPC

WRIJ

XFBH

VPQA

XVLG

XDNT

ULKZ

WLPF

VHLQ

YVCZ

XIJP

HPQY

EHOI

BPGB

THVD

IBPR

WOEV

EHOJ

VSHI

YCTU

XBLI

WBHD

GLQJ

LCLK

WYTH

HSOP

UXSA

TUPY

URDP

UAWH

BDLB

BPXV

JOAY

UIHO

SLEW

FJAW

HJUZ

HHKW

LGZX

IPCV

QHBR

WBTP

UKBS

VJOA

DVIH

KJLG

WEUJ

PPMJ

VWXO

BHHS

BQYL

LQXA

WHIU

AIHO

VHHW

BDLS

WLYA

XQQE

AWHZ

QTEE

VSOP

QZUA

WHPF

LPUP

JBRN

CQZI

LKQA

DZBH

HCGT

QZCR

QILT

QCEY

IZLT

HNVL

DAWH

QXPG

GAQF

RLZU

YDUB

SPIH

AYAI

REYZ

IULE

WHWE

USTW

QUYQ

ULKN

WWDH

LPWO

UQDL

ZYUV

WLQS

ATBR

WQFC

YPGP

NBXT

EYAH

THE ANSWER

CIPHER:

P

I

R

G

T

I

G

N

J

K

F

X

A

N

M

P

E

ANSWER:                

Your codebreaking tools

Download a sheet of the codebreaker tools you'll need to crack the encrypted message above.

The codebreaker's tools (PDF)

Codebreaker worksheet (PDF)

Good luck!

Submit your answer

Submit your entry by email using the subject heading “Codebreaker Challenge” to the Curator of the UNE Museum of Antiquities (UNEMA) at: CuratorUNEMA@une.edu.au

Include:

  • Your name
  • Your preferred contact details
  • Your answer.