The Kryptos Sculpture

Solution to Part 1 | Solution to Part 2 | Solution to Part 3 | Solution to Part 4 | Transcript Analysis

Kryptos is a sculpture located on the grounds of CIA Headquarters in Langley, Virginia. Installed in 1990 by artist James Sanborn, its 1800 characters contain encrypted messages, of which three have been solved. There is still a fourth section at the bottom consisting of 97 or 98 characters which remains uncracked.

The first section is a poetic phrase, which Sanborn composed himself. The second hints at something buried, and the third section comes from archaeologist Howard Carter's diary describing the opening of a door in King Tut's tomb on Nov. 26, 1922.

It's been 15 years since Sanborn installed the 12-foot-high, verdigrised copper, granite and wood sculpture, and it's been seven years since anyone made progress at cracking its code. On this page, I've provided a transcript of the ciphertext as well as explanations to breaking the first three sections. If you're interested in the solutions, just follow the links at the top. The first two parts are straight forward enough that nearly anybody with a simple education in cryptography can solve them. The third part is much more advanced, and the fourth part is borderline impossible.

Kryptos Transcript
EMUFPHZLRFAXYUSDJKZLDKRNSHGNFIVJ
YQTQUXQBQVYUVLLTREVJYQTMKYRDMFD
VFPJUDEEHZWETZYVGWHKKQETGFQJNCE
GGWHKK?DQMCPFQZDQMMIAGPFXHQRLG
TIMVMZJANQLVKQEDAGDVFRPJUNGEUNA
QZGZLECGYUXUEENJTBJLBQCRTBJDFHRR
YIZETKZEMVDUFKSJHKFWHKUWQLSZFTI
HHDDDUVH?DWKBFUFPWNTDFIYCUQZERE
EVLDKFEZMOQQJLTTUGSYQPFEUNLAVIDX
FLGGTEZ?FKZBSFDQVGOGIPUFXHHDRKF
FHQNTGPUAECNUVPDJMQCLQUMUNEDFQ
ELZZVRRGKFFVOEEXBDMVPNFQXEZLGRE
DNQFMPNZGLFLPMRJQYALMGNUVPDXVKP
DQUMEBEDMHDAFMJGZNUPLGEWJLLAETG
 ABCDEFGHIJKLMNOPQRSTUVWXYZABCD
AKRYPTOSABCDEFGHIJLMNQUVWXZKRYP
BRYPTOSABCDEFGHIJLMNQUVWXZKRYPT
CYPTOSABCDEFGHIJLMNQUVWXZKRYPTO
DPTOSABCDEFGHIJLMNQUVWXZKRYPTOS
ETOSABCDEFGHIJLMNQUVWXZKRYPTOSA
FOSABCDEFGHIJLMNQUVWXZKRYPTOSAB
GSABCDEFGHIJLMNQUVWXZKRYPTOSABC
HABCDEFGHIJLMNQUVWXZKRYPTOSABCD
IBCDEFGHIJLMNQUVWXZKRYPTOSABCDE
JCDEFGHIJLMNQUVWXZKRYPTOSABCDEF
KDEFGHIJLMNQUVWXZKRYPTOSABCDEFG
LEFGHIJLMNQUVWXZKRYPTOSABCDEFGH
MFGHIJLMNQUVWXZKRYPTOSABCDEFGHI
ENDYAHROHNLSRHEOCPTEOIBIDYSHNAIA
CHTNREYULDSLLSLLNOHSNOSMRWXMNE
TPRNGATIHNRARPESLNNELEBLPIIACAE
WMTWNDITEENRAHCTENEUDRETNHAEOE
TFOLSEDTIWENHAEIOYTEYQHEENCTAYCR
EIFTBRSPAMHHEWENATAMATEGYEERLB
TEEFOASFIOTUETUAEOTOARMAEERTNRTI
BSEDDNIAAHTTMSTEWPIEROAGRIEWFEB
AECTDDHILCEIHSITEGOEAOSDDRYDLORIT
RKLMLEHAGTDHARDPNEOHMGFMFEUHE
ECDMRIPFEIMEHNLSSTTRTVDOHW?OBKR
UOXOGHULBSOLIFBBWFLRVQQPRNGKSSO
TWTQSJQSSEKZZWATJKLUDIAWINFBNYP
VTTMZFPKWGDKZXTJCDIGKUHUAUEKCAR
NGHIJLMNQUVWXZKRYPTOSABCDEFGHIJL
OHIJLMNQUVWXZKRYPTOSABCDEFGHIJL
PIJLMNQUVWXZKRYPTOSABCDEFGHIJLM
QJLMNQUVWXZKRYPTOSABCDEFGHIJLMN
RLMNQUVWXZKRYPTOSABCDEFGHIJLMNQ
SMNQUVWXZKRYPTOSABCDEFGHIJLMNQU
TNQUVWXZKRYPTOSABCDEFGHIJLMNQUV
UQUVWXZKRYPTOSABCDEFGHIJLMNQUVW
VUVWXZKRYPTOSABCDEFGHIJLMNQUVWX
WVWXZKRYPTOSABCDEFGHIJLMNQUVWXZ
XWXZKRYPTOSABCDEFGHIJLMNQUVWXZK
YXZKRYPTOSABCDEFGHIJLMNQUVWXZKR
ZZKRYPTOSABCDEFGHIJLMNQUVWXZKRY
  ABCDEFGHIJKLMNOPQRSTUVWXYZABCD

If you'd like to read the translated sections so far, just highlight the text below.

Part I:
Between subtle shading and the absence of light lies the nuance of iqlusion.

Part II:
It was totally invisible Hows that possible? They used the Earths magnetic field X
The information was gathered and transmitted undergruund to an unknown location X
Does Langley know about this? They should Its buried out there somewhere X
Who knows the exact location? Only WW This was his last message X
Thirty eight degrees fifty seven minutes six point five seconds north
Seventy seven degrees eight minutes forty four seconds west ID by rows

Part III:
Slowly desparatly slowly the remains of passage debris that encumbered the lower part of the doorway was removed with trembling hands i made a tiny breach in the upper lefthand corner and then widening the hole a little i inserted the candle and peered in the hot air escaping from the chamber caused the flame to flicker but presently details of the room within emerged from the mist X
Can you see anythingq

Compiled by Karl Wang.