Smart Door Lock System: Improving Home Security using Bluetooth Technology

Abstract

In today's world, smart home control system is necessary in daily life. As the technology is emerging a lot it's time for us to be more technical related to home secure security and easy access to the user. This technique basically deals with key less door lock system using smart phone in which SMS, E-mail, Image, anti-burglar will be used and for guest users it will generate b-id. This will allow the guest user key to access the door for a given particular time only. The system also includes motion detectors that will help to determine the user. If an unauthorized person is trying to access the door, then camera will take snaps of user at the door. These snaps will be sent to owner. Furthermore, this approach can be applied and extended to different institutions like banks and offices.

Development of a Multifactor-Security-Protocol System Using Ambient Noise Synthesis

“…When access is requested the scanned code is sent to the remote server and is compared to a valid checksum if there is a match, access is granted, otherwise the user is denied access. In Dabhade et al [23], a lock mechanism was reinforced with an alarm system which involves sending a photograph taken from the camera installed in the unit at the time of the alarm trigger to the email address of the owner of the home. The alarm system also has a buzzer unit which sounds a very audible alarm to alert people in the vicinity of the attempted intrusion.…”

“…On the Arduino UNO, the Opti bootloader is utilized [25]- [27]. Also, Bluetooth is used in the exchange of information between the associated devices [9], [23]. This is because Bluetooth utilizes a radio transmission technology called Frequency-hopping Spread Spectrum…”

Smart Lock Systems: An Overview

“…The most common motion sensor used in smart locks is the PIR (Passive Infrared) sensor. The PIR sensor measures the infrared light radiating from the objects with the help of electronic semiconductors [1]. All warm-blooded animals induce IR radiation.…”

“…Technology today has made a greater influence on many aspects of our life. The Home Automation System is a computerized and automated network of electronic devices fashioned to exhibit control over home appliances and to efficiently monitor them [1]. One of the emerging real-time application that has gained much light is the Home Security System.…”

“…A smart lock is an electromechanical device that performs locking/unlocking operations using wireless protocols. Wired networks were previously replaced by wireless communications as they tend to provide more flexibility and extensibility with an easy installation [1]. The smart lock is operated wirelessly by a cryptographic key on authentication providing access only to the authorized personnel.…”