Solution:

Caesar cipher is one of the simplest and most widely known encryption techniques.

It is also known by other names like Caesar’s cipher, the shift cipher, Caesar’s code, or Caesar shift. This encryption technique is used to encrypt plain text so that only the person you want can read it.

The method is named after Julius Caesar, who used it in his private correspondence. This method is named after the popular frictional character Julius Caesar, who used it to communicate with officials.

Caesar Cipher Algorithm:

This technique is quite simple to apply encryption.

Each text is replaced by the number of postpositions or up with the alphabet.

It is a simple type of substitute cipher.

There is an integer value required to define each letter of the text that has been moved down.

This integer value is also known as the shift.

Example:

Output: