It's strange when you think about it. We password protect our laptop and obsess about keeping it secure, but many people barely give a passing thought to securing their phone. I don't want to paint ...

Having an unlocked iPhone–without so much as a four-digit barrier between you and some subway snatcher–is asking for trouble. Four-digit passcodes or PINs were the only way to secure the earliest ...

In the digital world, alphanumeric characters play an important role. The term "alphanumeric" encompasses both letters and numbers, creating a versatile set that forms the foundation of written ...

The iPhone offers strong end-to-end encryption for all your data, and that's a great feature to have on the most important computer in your life. But that encryption is only as good as the PIN or ...

Could one of the most hated aspects of the internet – the alphanumeric password – soon be replaced? A revolution that's going to start with the fingerprint scanners already in high-end smartphones, ...

Entering text, particularly a complex alphanumeric password, on the new Apple TV's Siri Remote is, frankly, a pain. Thankfully Apple has included a few convenient workarounds offering both flexibility ...

In the age of mobile computing, security is more important than ever. Protecting your data from those who could use it to cause you harm is a never-ending battle. While an alphanumeric password is ...

Love it or hate it, Windows 8 is the bellwether for PCs. Where Microsoft goes, PCs follow. And now Microsoft is making a grab for the mobile market, too. The latest version of Windows is designed with ...