Understanding Rail Fence Encryption In Network Security
In my previous article, I have look at some of the encryption methods that you need to know in network security. In this article, I want to look at Rail fence encryption in network security. Follow me as we are going to be looking at this together in this article.
All the proceeding cyphers are substitution cypher. Another approach to classic cryptography is the transposition cypher. The rail fence cypher may be the most widely known transposition cypher. You simply take the message you wish to encrypt and alter each letter on a different row. So, “attack at dawn” is written as:
A tc a dw
ta k ta n
Next, you write down the text reading from left to right as one normally would, thus producing:
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