Testing the Classic Caesar Cipher Cryptography using of Matlab
Tonni Limbong · OSF Preprints (OSF Preprints) · 2017
Cryptography is a science to disguise / change the form of the original message into a message that can not be known or understood by who is not eligible. Caesar cipher is a method that is classic and very basic in the science of encoding messages. This method has drawbacks such spaces can not encrypt because the formula uses mod 26, and also if after the process of counting the remaining results for her 0 as well, then this result will not have to encrypt results. But the basic technique is very important to learn the techniques of modern cryptography, then it is necessary for a test for the verification process of plaintext into ciphertext (encryption) and also ciphertext into plaintext (decryption) using software testers that Matlab R2010a with the purpose is to make can more easily determine the process logic of cryptography