International Research Journal of Engineering and Technology (IRJET)
In this paper, the authors present about the technology used for sending unsolicited messages over Bluetooth to Bluetooth to Bluetooth-enabled devices such as cell phones, laptops or computers, called blue jacking. Range of Bluetooth is limited and hence the range of blue jacking is also limited. This technology allows phone users to send business cards i.e. vCards, anonymously using Bluetooth wireless technology using OBEX (OBject EXchange) protocol. Receiver does not know who has sent the message, but it has the name and the model of the phone of a bluejacker.