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The system uses Public Key Infrastructure (PKI), challenge/response protocol, mobile proxy servers, and Java cards with crypto capabilities used as a Secure Element.
While the count is decremented if a person leaves the room.
The models with the best prognostic performance had data representations that included limited clinical samples and some behavioral interpretations.
Smart electronic devices and gadgets and their applications are becoming more and more popular.
This paper describes the development and implementation of real time bidirectional visitor counter along with automatic room light controller.
The proposed system keeps track of visitors visiting a room as well as takes over the control of the room lights.