As discussed above, however, although the Caesar cipher provides a great introduction to cryptography, in the computer age it is no longer a secure way to send encrypted communications electronically.

Explaining one of the simplest and historically well-known ciphers, the Caesar cipher, Holden establishes the key mathematical idea behind the cipher and discusses how to introduce flexibility and ...

Mysterious cryptic code suddenly appeared on the Internet in January 2012Cicada 3301"Attracts the interests of programmers and hackers all over the world. Although a lot of people got on reading ...