Abstract: Security is considered as a major issue especially in home security which is necessary as the possibilities of intrusion increasing day by day. Part of home security is the design of a smart door lock system and is very important because it is closely associated to the safety of the home owner. The data transceiver of existing smart door lock system is weak to be forgery and hacking. To improve these security issues, we propose a smart door lock by improving the PIN number generated using Wichmann-Hill PRNG algorithm in Android OS (smartphone) and transmitted to digital door lock controller via. Bluetooth. The proposed design can increase the security of control digital door lock by using the PIN generated by Wichmann-Hill PRNG and show evaluation of attack both PINs, normal and Wichmann-Hill generated by using brute force attack tools which comes with the Wichmann-Hill is harder and takes years to attack where normal PIN takes minutes to attack.
Ahmed Kawther Hussein and Ali Shakir, 2018. Wichmann-Hill PRNG based Design Smart Digital Door Lock Using Android-Arduino. Journal of Engineering and Applied Sciences, 13: 6844-6849.