Discrete math project

Job ID: 32098540

Budget: $30 – $250 USD

In this project, you will implement the basic cryptography procedures for shift cipher.
You need to write a single program to perform these two basic cryptography
procedures:
(1) encodes/encrypts "input" file with key and write cipher text to "output" file
(2) decodes/decrypt "input" file with key and write plain text to "output" file,
Related categories: Cryptography