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When user enters the secured password it checks the average temperature of the user and welcomes, else it would assume as unauthorized access after 3 false attempts
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... Md. Helmi Al Syukran Bin Abdul Malik from Universiti Teknologi Malaysia proposed an automatic door lock system in 2008 [9]. This project was concentrated at the short messaging system (SMS) in order to open the door. ...
Access control is the process of verifying a user's claimed identity and giving or denying the access. The aim of the proposed system is to construct a secure access control system to control the entry of various items through a door or a passage using RFID technology. Radio Frequency Identification (RFID) systems will become pervasive in our daily lives due to their low cost and easy to use characteristics. At the very simplest level, Radio Frequency Identification (RFID) technologies allow the transmission of a unique serial number wirelessly, using radio waves. The two key parts of the system that are needed to do this are the RFID 'tag' and the 'Reader'. The proposed system is an automatic identification and authentication system which can be deployed at the doors of the building to authenticate authorized people. The proposed system aims to develop a very low cost authentica-tion system based on the low cost components than those which are already available in the market. This approach not only reduces the cost but also enhances the reliability and ease of maintenance of the authentication system. The flexibility of the proposed access control system makes itself suitable for various applications.
Nowadays, safety is one of the most critical factors in life. Lock control remains an unsatisfactory experience for many people. Despite the fact that keyed locks have been used since the beginning of history, there is a high risk that keys will get lost or in the wrong hands. Therefore, many individuals prefer smart door locks for improving the security of their homes or workplaces over traditional keyed locks. As long as people want security, convenience and control, they will seek solutions beyond conventional approaches, whether physically present or not. The result has been that human has devised a variety of security systems utilizing a variety of technology. These technologies include fingerprint recognition, Radio-Frequency Identification (RFID), Internet of Things (IoT), Global System for Mobile communications (GSM) technology, facial recognition, and Arduino microcontrollers. A review of a few of the more recently developed smart locks that are effective security systems can be found here. Security plays a vital role in almost every aspect of our society, which is why I believe this study is so important.