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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...
The Web services technology has been emerged as a set of standards for publishing, discovering, and composing independent services in an open network. While the rapid development in wireless communication technologies is greatly changing the way people access and work with information. Mobile computing system based on Web services now supports advanced methods for application integration through distributed...
Current wireless communications enable people to easily exchange information, while web services provide loosely-coupled and platform-independent ways of linking applications across the Internet or Intranet. This paper presents an integration of wireless communication technologies and web services technologies to realize a wireless food ordering system. In this system, it implements wired and wireless...
Mobile payment is very important and critical solution for mobile commerce. A user-friendly mobile payment solution is strongly needed to support mobile users to conduct secure and reliable payment transactions using mobile devices. This paper presents an innovative mobile payment system based on 2-dimensional (2D) barcodes for mobile users to improve mobile user experience in mobile payment.Unlike...
ldquoParticipatory sensingrdquo is an exciting new paradigm where people voluntarily sense their local environment and share this data using mobile phones and the Internet. It can revolutionize applications such as intelligent transportation, public health and social networking. However, a major concern is the amount of trust that can be placed in the shared data. We address this concern in our demonstration...
A mobile service covers a large field of technologies ranging from the mobile device such as a PDA or a phone to the enterprise content server through all the wired and wireless networks between them. In this paper, the focus is given to the client side application, the associated technologies and chosen frameworks to built these kind of contents. Some samples of technologies will be presented ranging...
Due to the rapid growth of mobile networks, many advanced applications have been deployed. However, security of data will be an important factor for their full adoption. Most of these applications will be utilized on resource constrained devices, which makes security protocols currently used in wired networks not fully applicable to mobile networks. Recently, a number of key agreement protocols have...
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