We've all typed in a password to access a computer network. But how secure is that? Passwords can be hacked or hijacked to get at sensitive personal, corporate or even national security data.
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Iowa State's Morris Chang, Terry Fang and Danny Shih, left to right, are working to use typing, mouse and mobile device use patterns to secure networks and data. (Credit: Photo by Amy Vinchattle/Iowa State University)
source: internet