Duke University

News about Duke University
  • Controlling Wi-Fi radio 'nap-time' reaps big power savings

    A Duke University grad student has come up with a way to double, or more, battery life in Wi-Fi devices, without any changes needed on the device itself. Essentially, the technique regulates how long and when client radios sleep, so that data transfe...

  • Research tackles powering the virtual data center

    Data center managers are well versed in distributing power efficiently to physical servers. But the proliferation of virtualization, with multiple virtual machines and applications running on a single piece of hardware, has made this task a lot more ...

  • Android apps more open than users know

    One of the elements of Android that is often touted over iOS and other mobile platforms is that it is open source. The open nature of Android means that vendors can build on and extend the platform, or that developers are free to create apps unfetter...

  • Android apps spy on users: 8 tips to boost privacy

    Worried your Android apps are spying on you? You should be, according to a recent study that found several popular Android Apps regularly share your location and critical phone data such as your phone number with advertisers and others. Researchers...

  • Many Android apps leak user privacy data

    A recent test of prototype security code for Android phones found that 15 of 30 free Android Market applications sent users' private information to remote advertising servers, without the users being aware of what was being sent or to whom. In some c...

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