Three-level password authentication in PHP involves verifying a user's password, selecting a predefined color, and verifying the selection with an OTP (One-Time Password). This process enhances security by adding multiple layers of verification before granting access. The user first enters their password, then selects a color from a predefined set, and finally receives an OTP to complete the authentication process.

e-Diary Management Project is a web-based application using PHP and MySQL. Users can register and create, categories, and notes.

Student Study Center Management System Project is a web-based application developed using PHP and MySQL. In this project, the administrator can add the students and assign the desk for study. In Student Study Center Management System Project we use PHP and MySQL database. It has One module.

COVID19 Testing Management System Using PHP and MySQL

Library Management System using PHP and MySQL is a web based application. Library management system is a project which aims in developing a computerized system to maintain all the daily work of library .This project has many features which are generally not available in normal library management systems like facility of user login and a facility of admin login .It also has a facility of admin login through which the admin can monitor the whole system . It has also a facility where student after logging in their accounts can see list of books issued and its issue date and return date.

The Library Management System is a web-based application developed using PHP and MySQL. This system is designed to make library operations more efficient by providing a secure and user-friendly platform for library users to access and manage library resources. The system is divided into two modules: the student module and the administrator module. The student module allows library users to login to their accounts and view a list of books that have been issued, their issue date and return date. The administrator module allows for monitoring of the whole system and provides access to various functions such as book acquisition, updating book records, and managing library resources. With this system, library operations can proceed faster and more efficiently, resulting in a better experience for library users.

Teacher Record Management system is a web-based technology that will help to search teacher online. Teacher Record Management system is important for person who search good teacher and also used by school to maintain teacher records.

Curfew Pass Management system is a web-based technology that will manage the records of pass which issue by administrative. Curfew Pass Management System is an automatic system that delivers data processing at a very high speed in a systematic manner.

Men Salon Management System Using PHP and MySQL

The Daily Expense Tracker System (DETS) is a web-based application used to manage a user's daily expenditures. This project was developed with the use of PHP and MySQL to create a database to store the user's financial records. The system consists of one module, the user, and allows them to keep track of their income, expenses, and budget. With this tool, users can easily identify where their money is going and how much they have left to spend. In addition, the system provides an overview of their financial situation and helps them to make informed decisions about their spending. DETS is a powerful tool for anyone hoping to gain insight into their financial situation and better manage their money.

eRail is an online railway reservation system developed using PHP and MySQL. It allows users to book tickets, view train statuses, and check booking details. The system includes various features like database triggers, stored procedures, and a clear separation of admin and user functionalities.

Online Course Registration System is Web-based registration software that helps you to register courses online. It is ideal for schools, educational camps, corporate training programs, and online training programs. It also provides time to time current status information related to courses. It can help for the student need to register by giving necessary details, for the desired course.