Facebook
Twitter

Enigma Machine and Its U-boat Codes - THE UNBREAKABLE CODE

THE UNBREAKABLE CODE (Illustration) Social Studies Famous Historical Events Famous People World War II

The German Museum (Deutsches Museum) provides this view of an Engima machine, created by Arthur Scherbius. The machine gave Germany a huge advantage during the early years of WWII, especially as it was used by the German navy on their U-boats. Click on the image for a better view.

 

Onboard Lemp's ship (this German-language video depicts the famous officer and his boat) was a small, portable encryption device used by U-boats to communicate with the German high command.

Receiving coded messages on the location of enemy ships, prowling U-boats were constantly on the attack. British supply ships were especially hard hit. The loss of men and supplies was causing a massive strain on Britain's war efforts.

What was this encryption device? In 1923, Arthur Scherbius, a German engineer, introduced a new product designed to help businesses conduct secure overseas communication. His company was incorporated as Chiffriermaschinen Aktiengesellschaft.

Although the German military would have been a potential customer for Scherbius, the military wasn't interested initially. By the time Hitler and his party were elected to lead Germany, however, Scherbius had a buyer for all the machines he could make.

Soon the encryption device - called Enigma- was no longer commercially available to anyone outside the German military.

Ideal for portable military use, Enigma was also simple to use. Its genius was the coupling of letters: they were constantly changed (this explanatory video demonstrates how) so the encrypted messages were never the same, making the code (with its billions of possible combinations) nearly impossible to break.

(Follow this link to an on-line Enigma simulator where you can experience how it works. Be sure to click on the lower keyboard first; then type in a message in the space provided; then click on trace diagram to view the electrical circuitry of your message.)

Hitler, and many of his commanders, believed Enigma was invincible. They were wrong.

0 Question or Comment?
click to read or comment
1 Questions 2 Ponder
click to read and respond
0 It's Awesome!
vote for your favorite

Author: Carole D. Bos, J.D. 5123stories and lessons created

Original Release: Feb 01, 2001

Updated Last Revision: Nov 28, 2014


To cite this story (For MLA citation guidance see easybib or OWL ):

"THE UNBREAKABLE CODE" AwesomeStories.com. Feb 01, 2001. Oct 17, 2017.
       <https://www.awesomestories.com/asset/view/THE-UNBREAKABLE-CODE-Enigma-Machine-and-Its-U-boat-Codes>.
Awesome Stories Silver or Gold Membership Required
Awesome Stories Silver or Gold Membership Required
Show tooltips