In English

Konstruktion av ett prototyplåssystem baserat på NFC-teknik

Robin Gabre ; Jonas Hemlin ; Fredrik Einarsson ; Sebastian Karlsson ; Daniel Moreau ; Kristofer Tapper
Göteborg : Chalmers tekniska högskola, 2014. 91 s.
[Examensarbete för kandidatexamen]

Today, the smartphone is a part of everyday life and is under constant development to handle more task for its users. The tasks, which are integrated in the smartphones, are now one less thing a user doesn't need to carry. The purpose of this project is to replace the key ring by making the smartphone capable of unlocking doors. Hence, the report describes how a prototype of a locking system is designed and implemented. In order to provide the desired functionality, a locking device has been developed around the Arduino platform which has the ability to control an electric bolt. Furthermore, a smartpone application for Android has been developed. The application provides the user with an interface which provides the ability to interact with the locking system. The smartphone application communicates with the locking system through NFC (Near Field Communication). The security of the system is that the user authenticates against the smartphone application with a user-selected PIN code. Furthermore, the communication between the two systems is partly encrypted with RSA encryption algorithm with 512 bit keys. The market has expressed a need for a product of this kind which likely will be available on the consumer market soon. ii



Publikationen registrerades 2014-10-02. Den ändrades senast 2014-10-02

CPL ID: 203651

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