This project implements three symmetric encryption algorithms: Caesar cipher, Vigenère cipher, and Hill cipher. These algorithms are implemented in C++. Code created for Information Security class.

Symmetric encryption: The Caesar cipher is a symmetric encryption technique, meaning that the same key is used for both encryption and decryption. Limited keyspace: The Caesar cipher has a very ...

Symmetric cryptography itself is a process that’s thought to have been created thousands of years ago. An early example of symmetric encryption — and probably the best-known symmetric cipher — is ...

Symmetric Key Encryption: What, Why, and How Scott Carter Wed, 09/14/2022 - 08:00 14050 views Understanding cryptography Cryptography is the practice of using mathematics to transmit and store ...

Symmetric cryptography. The Caesar cipher we discussed above is a great example of symmetric cryptography. In the example we used, ...

Caesar used a substitution cipher, ... Symmetric encryption – or secret-key encryption – relies on a single key. This means that the sender and receiver of data both share the same key, ...

Encryption can be as simple as the 2,000-year-old Caesar cipher, where you shift each letter by a certain number to encode a message, or as complex as modern cryptographic mathematical models such ...