Kryptos stands in the shadow of the Central Intelligence Agency (CIA) headquarters in Langley, Virginia−waiting to be revealed. No, Kryptos is not a foreign spy. It is a mysterious sculpture. The large, curved copper monument is covered with 1800 cut-out letters that together form four separate coded messages.
The sculpture was created by artist Jim Sanborn who was chosen to create it for the grounds of the CIA. When Sanborn began the work, he was not an expert in codes. He learned about writing codes and breaking codes from Ed Scheidt of the CIA.
Kryptos stood there, like a silent challenge, after it was installed in 1990. Two years later men from the National Security Agency (NSA) set out to crack the code and they did solve the first three messages. Then in 1998 one man at the CIA also solved the first three. But neither agency publicly announced they had done it. Nine years after Kryptos was unveiled, Jim Gillogly was the first person who did not work for a government agency who solved the first three of four messages. These three messages are a poetic phrase, coordinates for a location on the grounds of the CIA, and an account of the opening of King Tut’s tomb.
The fourth message is the shortest and only has 97 letters. For more than twenty years people all over the world have tried to figure it out. Sanborn, the creator of Kryptos, has grown impatient that the last section of Kryptos has not been solved. In 2010 he released a clue and revealed that one six word section of letters were code for the word “BERLIN.” Still no one could solve it. In November 2014, Sanborn announced another clue, a five word section of letters were code for the word “CLOCK.”
Still the fourth message on the Kryptos code has not been broken. It remains one of the world’s most famous unsolved mysteries.
Would you like to try to crack the fourth code of Kryptos? Here it is:
Carla Killough McClafferty writes about international intrigue in her book In Defiance of Hitler: The Secret Mission of Varian Fry. In this book you will learn the true story of how one American man traveled to France during World War II with the intention of rescuing refugees from the Nazis. Fry lived a double life as he secretly smuggled people out of Europe. Ultimately Varian Fry’s efforts saved the lives of more than 2000 people.
Carla McClafferty is a member of iNK's Authors on Call and is available for classroom programs through Field Trip Zoom, a terrific technology that requires only a computer, wifi, and a webcam. Click here to find out more.