Encrypted smartphones secure your identity, not just your data

Smartphones store your email, your photos and your calendar. They provide access to online social media sites like Facebook and Twitter, and even your bank and credit card accounts. And they're keys to something even more ...

The challenge of authenticating real humans in a digital world

Proving identity is a routine part of modern daily life. Many people must show a driver's license to buy alcohol at a store, flash an ID card to security guards at work, enter passwords and passcodes to retrieve email and ...

Protecting your smartphone from voice impersonators

It's a lot easier to talk to a smartphone than to try to type instructions on its keyboard. This is particularly true when a person is trying to log in to a device or a system: Few people would choose to type a long, complex ...

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