Caesar: This cipher is thought to have been used by Julius Caesar to securely transit with his people. Every of the plaintext letters is moved a certain number of positions down the alphabet in this straightforward substitution cipher. Caesar is supposed to have worked three shifts. Substitution...
One of the fundamental examples of cryptography is the Caesar cipher, a substitution cipher where each letter in the plaintext is shifted a certain number of places down or up the alphabet. Here's a simple Python implementation to showcase the concept: def caesar_cipher(text, shift): result ...
Sometimes a slight change in a problem can significantly alter the form of its solution. For example, find a simple algorithm for solving the following problem, and classify it using big-theta notatio Assuming that it was enciphered with the generalized ...