As PCMag's resident data journalist, I practically live in Microsoft Excel. I've learned that it's capable of far more than I ...

A customer calls in to ask for a refund. What's the policy for that, again? You can escalate and hope your supervisor picks up quickly, ping a coworker for a tip, or wing it and hope for the best. And ...

Abstract: Wireless networking plays an extremely important role in civil and military applications. However, security of information transfer via wireless networks remains a challenging issue. It is ...

Abstract: This paper describes the use of physical unclonable functions (PUFs) in low-cost authentication and key generation applications. First, it motivates the use of PUFs versus conventional ...