🔢 Hamming Code Implementation (Network Prog.)

A GUI-based implementation of Hamming Code for error detection and correction in network communication, developed using Python and Tkinter.

---

🚀 Features

• Graphical User Interface (GUI): Easy-to-use Tkinter-based interface.
• Hamming Code Implementation: Supports single-bit error detection and correction.
• Redundant Bit Calculation: Determines the required redundant bits automatically.
• Encoded Data Transmission: Computes and displays the transmitted data.
• Error Position Identification: Detects and highlights error positions in the received message.
• Error Correction: Corrects the detected error and displays the corrected data.

---

🛠 Technologies Used

• Python: Core programming language.
• Tkinter: GUI framework for user interaction.
• Bitwise Operations: Used for fast parity bit calculations.
• Development Environment: VS Code / PyCharm.

---

🎮 How to Use

1. Enter Binary Data: Input the data bits to be transmitted.
2. Compute Transmitted Data: The system will calculate redundant bits and generate the encoded message.
3. Detect Errors: Enter received data to check for errors.
4. Correction: The system corrects the single-bit error (flips '0' to '1' or vice-versa)

---

📜 Code Overview

Main Functions

✔ calcRedundantBits(m) – Calculates the number of redundant bits.
✔ posRedundantBits(data, r) – Places redundant bits at powers of 2.
✔ calcParityBits(arr, r) – Computes parity bits for error correction.
✔ detectError(arr, nr) – Detects and identifies errors in received data.
✔ correctError(arr, error_position) – Corrects and displays errors in received data.

GUI Components

✔ Entry Field – Accepts binary data input.
✔ Buttons – Compute encoded message & detect errors.
✔ Labels – Displays encoded messages, redundant bits, and error detection results.

---

📌 Applications

🔹 Digital & Network Communication – Used in Wi-Fi, Ethernet, and TCP/IP.
🔹 Data Storage Systems – Error correction in RAM & hard drives.
🔹 QR Codes & Barcodes – Used for error correction in scanned data.
🔹 Satellite & Wireless Communication – Ensures data integrity during transmission.

---

🎯 Future Enhancements

🔹 File Input/Output – Process large binary data streams.
🔹 Graphical Parity Bit Visualization – Display how errors are corrected.

---

💻 Project Screenshots

---