Plugboard
From Wikipedia, the free encyclopedia
This article is about plug boards in cipher machines. For other uses, see plug board.
In cryptography, a plugboard (sometimes stecker or comutator) was a component of certain rotor machines, including some Enigma models, that exchanged letters of the alphabet, thereby increasing the key size of the resulting cipher.
[edit] References
- Władysław Kozaczuk, Enigma: How the German Machine Cipher Was Broken, and How It Was Read by the Allies in World War Two, edited and translated by Christopher Kasparek, Frederick, MD, University Publications of America, 1984, pp. 237, 250 et passim.
 |
This cryptography-related article is a stub. You can help Wikipedia by expanding it. |
