The word cryptex is a neologism coined by the author Dan Brown for his 2003 novel The Da Vinci Code, denoting a portable vault used to hide secret messages. It is a combination of the words cryptology and codex; "an apt title for this device" since it uses "the science of cryptology to protect information written on the contained scroll or codex" (p. 199 of the novel).
In the main part of Brown's novel, the characters (while pursued by various sinister agencies) are trying to access the secret to the Holy Grail by figuring out the passwords that will open two different cryptexes, one hidden within the other to provide extra security. In the 2006 movie based on the novel, only one cryptex is vital to the plot (though another cryptex is briefly seen in a flashback scene with Sophie as a child). Its password is the black cryptex's password.
[edit] Design and function
The (first) cryptex featured in the novel is described as a stone cylinder comprising "six doughnut-sized disks of marble [that] had been stacked and affixed to one another within a delicate brass framework"; end caps make it impossible to see inside the hollow cylinder. Each of the disks is carved with the entire alphabet and, since they can be rotated individually, the disks can be aligned to spell different five-letter words.
The cryptex works "much like a bicycle's combination lock", and if one arranges the disks to spell out the correct password, "the tumblers inside align, and the entire cylinder slides apart" (p. 200). In the inner compartment of the cryptex, secret information can be hidden, written on a scroll of thin papyrus wrapped around a fragile vial of vinegar as a security measure: if one does not know the password but tries to force the cryptex open, the vial will break and the vinegar will dissolve the papyrus before it can be read.
[edit] In popular culture
- On the NBC reality series Treasure Hunters, cryptexes were among the puzzles that challenged contestants.
- In Season 3 of the TV series Eureka, in the episode "Show Me the Mummy," a nearly-unbreakable cryptex is the key to a hidden underground bunker.[episode needed]
- In the Season 4 episode "Operation Ann" of the TV series Parks and Recreation, a cryptex is given as the first clue to an elaborate scavenger hunt. The cryptex is not solved, but smashed with a hammer to reveal its message.
[edit] References
- The Da Vinci Code
- Da Vinci Declassified, 2006 TLC video documentary, written, directed and produced by David Carr, David Comtois, and Frankie Glass. Narrated by Jeff Fischer.
[edit] External links
