Communications

• Flu Data Goes Mobile
  An iPhone app lets users help track infectious diseases.

• Catching Fake Meds in a Snapshot
  Two-dimensional bar codes could reduce drug counterfeiting in the developing world.

• Adding Trust to Wikipedia, and Beyond
  Tracing information back to its source could help prove trustworthiness.

• A New Language for Phone Networks
  Researchers develop a better way to write applications for peer-to peer cellular networks.

• Quantum Cryptography for the Masses
  A new partnership will make quantum cryptography more widely available.

• New Type of Disappearing Ink
  Nanoparticle inks that fade away in hours could be ideal for secure communications.

• The Evolution of Retweeting
  Formalizing the retweet may change people's behavior.

• Wi-Fi via White Spaces
  A network design that uses old TV spectrum could produce better long-range wireless connectivity.

• On Openness
  What freedom attracts.

• Making Android More Secure
  The open platform calls for a different approach to security.

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