A small C++ program that encrypts and decrypts a CSV file using a Vigenere style cipher with a repeating keyword. Each byte of the input is shifted by the matching key byte, the key repeats across the ...

Abstract: Cryptography is one of the main factors that have contributed to the successful securing of the confidentiality of data in the modern era. The Vernam and Vigenère ciphers, which are ...

Abstract: The confidentiality and integrity of sensitive data are increasingly critical due to the growing number of transactions conducted over the Internet using Internet of Things (IoT) devices.

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Many applications use **JSON Web Tokens** (JWT) to allow the client to indicate its identity for further exchange after authentication. From [JWT.IO](https://jwt.io ...