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Recently, there have been some concerns for the network control systems which have been built for the major closed national communication infrastructures in the Republic of Korea. In particular, the control systems used by the small- and medium-sized enterprises (SMEs) often did not consider much on the sophisticated internal or external threats such as hacking or identity theft when they were first...
An Office receptionist is an employee who provides administrative support in the office. The position even though is of much importance, it hinders the use of man power for a much higher productive and useful purpose in the office. This paper deals with design and implementation of an Automated Office receptionist system using Raspberry Pi 3 and an Android Application. It not only helps the official...
This paper presents a low-cost novel methodology of wirelessly accessing, monitoring and controlling a door lock along with the provision of selectively displaying its (i.e. smart lock) lock/unlock status and associated alarms using Android based Application. The implemented system not only performs real time notification of fraudulent door opening alarms on the main user smartphone, but also on the...
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