So, for example, if you read an entire paragraph and notice that the letter D appears more often than any other, odds are that it used a Caesar cipher with a shift of 1 (making E a D in the code).

‘I changed my Air India flight last minute. My wife thought I was on doomed plane’ Officers who cover their faces could be charged with a misdemeanor under California proposal Inside A $2.7 ...

But there's no way this can be Caesar cipher B-2. Actually, no matter what the code, I expect the first number to be 2, not 12.

Caesar Ciphers are very simple methods of encryption because the work by shifting the alphabet over a few characters and matching up the letters (see the picture above)—in fact, if you've ever ...