This vendor-written tech primer has been edited by Network World to eliminate product promotion, but readers should note it will likely favor the submitter’s approach. Everyone used to hire mobile app ...

Back in February, we wrote about a smartphone app for school teachers called Quick Key, the low-fi demo video that had just gone viral. The app’s optical scanner quickly grades SAT-style bubble answer ...

A developer's cryptographic signing key is one of the major linchpins of Android security. Any time Android updates an app, the signing key of the old app on your phone needs to match the key of the ...

If you use the popular digital wallet app Key Ring, a security update is an immediate must-do. The app recently accidentally exposed the personal information of over 44 million users due to ...

The Android OS ecosystem has received a new “System Key Verifier” app. This system-level service helps Android device users establish and authenticate the identity of the person they are chatting with ...