Computer Sciences

Enhancing cybersecurity with 'moving trees'

"Please enter the code within the next two minutes." The concept of one-time passwords (OTPs) has become a mainstay in our procedures for secure user verification in sensitive applications, such as government and financial ...

Computer Sciences

Community-based app for managing mobile privacy and security

Mamtaj Akter, a Vanderbilt computer science graduate student in the lab of Pamela Wisniewski, Flowers Family Fellow in Engineering and associate professor of computer science, has co-authored a study evaluating how technology ...

Computer Sciences

Three questions about quantum computing and secure communications

A radically different type of computing technology under development, known as quantum computing, could in theory decode secure communications and jeopardize military communications, critical infrastructure, and financial ...

Business

Amazon buys encrypted messaging app Wickr

Amazon said Friday it was acquiring the encrypted messaging app Wickr which offers secure communications for businesses, government agencies and individuals.

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