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en.wikipedia.org/wiki/Code_(cryptography)

In cryptology, a code is a method used to encrypt a message that operates at the level of meaning; that is, words or phrases are converted into something else.

www.exploratorium.edu/ronh/secret/secret.html

In more serious uses, codes and ciphers are used by our military and ... and deciphering and decoding (on the receiving end) is called cryptography from the  ...

www.braingle.com/brainteasers/codes/index.php

Cryptography is the discipline of using codes and ciphers to encrypt a message and make it unreadable unless the recipient knows the secret to decrypt it.

crypto.interactive-maths.com/codes-and-ciphers.html

Cryptography is split into two ways of changing the message systematically to confuse anyone who intercepts it: these are codes and ciphers. Many people ...

www.khanacademy.org/computing/computer-science/cryptography/ciphers/a/ciphers-vs-codes

Read and learn for free about the following article: Ciphers vs. codes. ... Cryptography challenge 101 ... Here, the word accountant is code for "Come at once.

listverse.com/2012/03/13/10-codes-and-ciphers

Mar 13, 2012 ... Contrary to layman-speak, codes and ciphers are not synonymous. A code is where each ... Public-Key Cryptography. Ic155063. This is the ...

www.wired.com/2012/12/codes

Dec 21, 2012 ... The history of encryption is a tale of broken secrets. But there are the few elusive codes that no one has ever managed to crack.

link.springer.com/journal/10623

There is a great deal of activity in design theory, coding theory and cryptography and recently there has been considerable research done which brings together ...

.ask.com/youtube?q=Cryptography+Codes&v=-yFZGF8FHSg
Aug 6, 2015 ... There are lots of different ways to encrypt a message, from early, simple ciphers to the famous Enigma machine. But it's tough to make a code ...

www.dpmms.cam.ac.uk/~tkc/CodesandCryptography/CodesandCryptography.pdf

Mar 10, 2015 ... CODES AND CRYPTOGRAPHY. The Enigma Cryptography Machine. Notes Lent 2015. T. K. Carne. t.k.carne@dpmms.cam.ac.uk. Last revised: ...