This paper describes an inexpensive, handheld device that couples the most common forms
of electrochemical analysis directly to “the cloud” using any mobile phone, for use in …

This paper investigates the possibility of communicating through vibrations. By modulating
the vibration motors available in all mobile phones, and decoding them through …

Mobile telephony brings clear economic and social benefits to its users. As handsets have
become more affordable, ownership has reached staggering numbers, even in the most …

Telephones remain a trusted platform for conducting some of our most sensitive exchanges.
From banking to taxes, wide swathes of industry and government rely on telephony as a …

Mobile devices are becoming increasingly dominant in the developing world. However,
there is little insight into the characteristics of devices being used in such regions. Using a …

Free Basics is a Facebook initiative to provide zero-rated web services in developing
countries. The program has grown rapidly to 60+ countries in the past two years. But it has …

Remote conference applications are increasingly widely used, but currently, their improper
data encryption methods, proprietary implementations, and dial-in access cause concerns …

The usage and number of available video conferencing (VC) applications are rising as the
high-bandwidth, low latency networks on which they depend become increasingly prevalent …

The increasing need for privacy-preserving voice communications is encouraging the
investigation of new secure voice transmission techniques. This paper refers to the original …

Both voice and data are indispensable services in current cellular networks. In this work, we
study the inter-play of voice and data in operational LTE networks. We assess how the …