yunik2code/encryption

ENCRPYPTY

This is a basic encryption program written in c. It basically takes a file as an input and edits it.

Table of Contents

• Installation
• Usage

Installation

1. Clone The Repository git clone https://github.com/yunik2code/encryption.git
2. Compile the 'encryption.c' program: gcc -c encryption.c encryption
3. Run the Executable: ./encryption <mode> <filename.ext> <secret_key>

Usage

It has two modes:

1. Encryption(e)
2. Decryption(d) For both modes a filename.ext and secretkey argument is needed:

Encryption

./encryption e hello.txt 3123

Decryption

./decryption e hello.txt 3123

NOTE

Encrypty can encrypt an already encrypted file. If you mistakenly or knowingly encrypted a file multiple times with different passkey, Use the passkey of last encryption to perform the first decrytion.