How racial bias can limit Internet access for people of color

Coffee shops and casual restaurants are an important part of American life. Even beyond the food and drinks they sell, they offer us a place to use the restroom or rest our feet while we're out and about, and they provide ...

School shutdowns raise stakes of digital divide for students

Students struggling to get online in a rural South Carolina county received a boost last week with the arrival of six buses equipped with Wi-Fi, some of the hundreds the state has rolled out since schools were closed by the ...

Can a Wi-Fi network ever be completely secure?

There are many ways in which hackers and crackers can break into a Wi-Fi network. It is trivial if the network uses out of date security protocols or weak passwords. But even if the system is setup with the latest security ...

Innovative software converts Wi-Fi data into energy savings

For the first time in Canada, a University of British Columbia engineer has found a way to use Wi-Fi to determine the number of building occupants and adjust ventilation accordingly – saving energy without sacrificing air ...

Indoor location technology made simpler

Accurate indoor localization has the potential to transform the way people navigate indoors in a similar way that GPS transformed the way people navigate outdoors. Over the last 15 years, several indoor localization technologies ...

Mathematical analysis maximizes mobile network access

Data-intense multimedia applications are stretching cellular network capacities to their limits, but A*STAR researchers have developed a strategy to ease this burden using 'data offloading'. By using high-level computational ...

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