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As smartphones have recently become one of the most popular devices worldwide, various convenient applications are being released. Now smartphones not only provide the ordinary internal processes such as dialing or receiving phone calls, sending text messages, and doing mobile banking wherever we are, but they also are beginning to control various other devices that are part of our lives. Through...
Bluetooth, which offers users the mobility to convenient, low-cost, short-ranged connections with up to seven other Bluetooth-enabled devices, has been widely adopted especially by young adults. However, Bluetooth-enabled networks have similar security weaknesses as any other digital networks. Instilling security awareness and implementing preventive measures, responsibilities of both the device manufacturers...
An architecture for wireless communication between control centers and registered users in emergency situations when the cellular network is not operational is described. It is based on delay tolerant networks (DTN) and enables mobile users with multiple radio interface technologies to communicate across heterogeneous network technologies. With the help of asynchronous bundles passing from hop to...
Wireless technologies provide a new channel for implementation of mobile payments systems. In this regard, the potential of short-range wireless technologies such as Bluetooth is enormous. These systems can be used for proximity payment to vending machines or offering banking service in the bank area. However, unsolved security issues are the biggest barriers to the growth of mobile payment. This...
Bluetooth, a protocol designed to replace peripheral cables, has grown steadily over the last five years and includes a variety of applications. The Bluetooth protocol operates on a wide variety of mobile and wireless devices and is nearly ubiquitous. Several attacks exist that successfully target and exploit Bluetooth enabled devices. This paper describes the implementation of a network intrusion...
A future version of Bluetooth will be able to increase throughput for sending videos, music, and other high-bandwidth applications by using nearby Wi-Fi networks. Alternate MAC/PHY would let a Bluetooth connection use an 802.11x network only when additional bandwidth is needed; for tasks that can make do with standard Bluetooth speeds, the connection wouldn't use the Wi-Fi network.
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