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.

Pre-School Enrollment System using PHP and MySQL is a web-based application. Through this application, parents can check the Pre-School information, can schedule the school visit, and also fill out the enrollment form. In Pre-School Enrollment Project we use PHP and MySQL Database. Pre-School Enrollment System has three modules i.e user, admin, and Subadmin.

The Cyber Café Management System is a powerful yet user-friendly platform designed to keep records of daily users in a cyber cafe. It is built with the use of PHP and a Mysql database and utilizes the MD5 encryption method to ensure that sensitive data is kept secure. The system is composed of one primary module, the admin, which grants access to the various functions and features necessary for managing a cyber cafe. By leveraging this system, cyber cafe owners can easily monitor the activity of their customers, such as the amount of time spent online and the services used, as well as access a wide variety of other features.

E-commerce involves any transaction made over the Internet. In online marketing, a shopping cart is a piece of software on a web server that enables customers to purchase items from an Internet site. This software allows customers to add items to their “shopping cart” or “basket”, depending on the region. Upon checkout, the software typically calculates a total for the order, including shipping and handling charges and the associated taxes. This enables customers to complete their purchase with ease, quickly and securely.

The Dairy Farm Shop Management System (DFSMS) is a web based application that can be accessed over the web. This system can be used to automate the workflow of dairy shop and their invoices. The project has been planned to be having the view of distributed architecture, with centralized storage of the database. The application for the storage of the data has been planned. Using the constructs of MySQL Server and all the user interfaces has been designed using the PHP technologies. The database connectivity is planned using the “MySQL Connection” methodology. The standards of security and data protective mechanism have been given a big choice for proper usage. The application takes care of different modules and their associated reports, which are produced as per the applicable strategies and standards that are put forwarded by the administrative staff.

Blood Bank and Donor Management System is a web-based application. The persons who like to donate blood register in the Blood Bank application. The persons in need of blood search for the persons having the same blood group and within the city. If he found a donor in his city then he gets the total details of the donor, if he doesn’t find any donor then he is given the contact numbers and addresses of the Life-Saving Contact Persons for major cities.

The Railway Pass Management system(developed using PHP and MySQL) is a web-based technology that will manage the records of the pass which is issued by administration and also help to provide online railway passes to people who need to travel daily. Railway Pass Management System Project is helpful to railway administration by reducing the paperwork, and time consumption and making the process of getting a railway pass as simple and fast. Railway Pass Management system we use PHP and MySQL database. This is the project which keeps records of the pass which is issue by administrative. Railway Pass Management system has two modules i.e. admin and user.

The Blood Bank and Donor Management System is a web-based application that provides a platform for donors and recipients to connect. Potential donors are able to register on the platform and provide their blood type and city of residence. People in need of blood can search for donors with the same blood type within their city. If a donor is found, they are provided with the donor’s contact information. If no donor is found, the system provides contact information for life-saving contact persons in major cities. In this way, the Blood Bank and Donor Management System facilitates the connection of donors with those in need of blood, thereby helping to save lives.

Online Marriage Registration SystemO is a web-based technology that will manage the records of the marriage and generate marriage certificate. It’s an easy for Admin to retrieve the data of marriage couple. Online Marriage Registration System is an automatic system which delivers data processing in very high speed in systematic manner.

This Hostel Management System is a web based application developed using PHP and MySQL. It consists of two modules: the Admin module and the User module. The Admin module is responsible for managing the student and hostel details while the User module provides an interface for the users to interact with the system. This project utilizes Apache server and MySQL 5.62. The Hostel Management System provides an efficient way to store, manage, and access information related to hostel management. It also helps to ensure accuracy, reduce the time and effort required for data entry, and improve overall system performance.

Directory Management System Using PHP and MySQL

Beauty parlor Management System” is a web-based application with appointment scheduling functionality. It provides the interface between the salon and clients. In this web application clients take an appointment online and salon administrators approves and cancel that appointment.