I recommend these features and settings to everyone who's just set up a new Apple Watch or wants to get more out of the one already on their wrist.

Tired of being jolted awake by your iPhone's harsh alarm? There's a smoother, smarter way to rise each morning. And it's built right into your iPhone.

Abstract: Radio frequency fingerprint identification (RFFI) has become a crucial technology in physical layer authentication, and plays an important role in authenticating the identities of wireless ...