Abstract--Mobile phones are increasingly able to read autoid labels, such as barcodes or RFID tags. As virtually all consumer products sold today are equipped with such a label, th...
We present a Java library for mobile phones which tracks and controls at runtime the use of potentially costly resources, such as premium rate text messages. This improves on the ...
This paper introduces a new class of information security solution. The core technology, to authorize and track the use of digital files, was originally developed in eCommerce app...
The visualization of geo-referenced information on a map has become an essential method to help the users to get the intended information. The adaptation of visualization techniqu...
Maria Beatriz Carmo, Ana Paula Afonso, Paulo Pombi...
In the pervasive computing era, mobile phones and personal digital assistants are widely used for data collection. The traditional user interfaces which are employed for data colle...
Mittapally Kumara Swamy, P. Krishna Reddy, R. Uday...