🔐 Encryption and Decryption

A simple C-based program that demonstrates basic encryption and decryption techniques for secure text processing.
This project is intended for beginners to understand fundamental concepts of cryptography and file handling in C.

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🚀 Features

• 🔒 Encrypt plain text into cipher text
• 🔓 Decrypt cipher text back to original text
• 📄 File-based input and output support
• ⚡ Lightweight and fast execution
• 🎓 Beginner-friendly implementation

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🛠️ Tech Stack

• Language: C
• Compiler: GCC / Any standard C compiler
• Platform: Windows / Linux

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📂 Project Structure

Encryption-And-Decryption/
│
├── Encryption.c     # Main source code
├── Encryption.exe   # Compiled executable (Windows)
├── input.txt        # Sample input file
├── output.txt       # Encrypted/Decrypted output
├── test.txt         # Test data
└── README.md        # Project documentation
gcc Encryption.c -o Encryption
./Encryption