Project Title: Online Voting System (Portable Version) Technology Stack: PHP (Server-Side), MySQL (Database), HTML/CSS/JavaScript (Client-Side), XAMPP/WAMP (Portability Environment) Objective: To develop a secure, user-friendly, and portable web-based application that facilitates digital voting processes. The system aims to eliminate manual ballot issues, reduce human error, and provide instant result tabulation.
to display vote distributions (Bar, Pie, or Doughnut charts). Live Updates: AJAX (Asynchronous JavaScript and XML) WebSockets Project Development Report: Online Voting System 1
Deployment tips
$query = "INSERT INTO votes (user_id, candidate_id) VALUES ('$user_id', '$candidate_id')"; $result = mysqli_query($conn, $query);(Note: If you are a student using this for a project, ensure you understand the code logic rather than just copy-pasting. Professors often ask about specific functions like how the vote count query works!) Sample SQL Schema (Key Tables) -- Admin table
$stmt = $conn->prepare("INSERT INTO votes (voter_id, election_id, candidate_id) VALUES (?, ?, ?)");
$stmt->bind_param("iii", $_SESSION['user_id'], $election_id, $candidate_id);
$stmt->execute();
-- Admin table
CREATE TABLE admins (
id INT AUTO_INCREMENT PRIMARY KEY,
username VARCHAR(50) UNIQUE,
password VARCHAR(255) -- hashed
);
Here is a basic code to get you started: username VARCHAR(50) UNIQUE
Security Considerations
| Risk | Mitigation in this project |
|---------------------|-----------------------------------------------|
| SQL Injection | Prepared statements / mysqli escape |
| Password leaks | password_hash() & password_verify() |
| Double voting | Database flag + session check |
| Session hijacking | Regenerate session ID after login |
| XSS | htmlspecialchars() on output |