This document is a project proposal for an RFID-based attendance and security system. It outlines the objectives to create an algorithm for taking attendance using RFID and to secure the system. The system will use an Arduino, RFID sensor, servo motor, buzzer, and LCD display. A student or employee will scan their RFID card at the door, which will open if their card is registered with the system and mark their attendance on the LCD display. The goal is to automate the attendance process for large classes and provide security access for a school or office.