Distance bounding protocols are essential security measures designed to authenticate the proximity of a user or device to a verifier, thereby preventing relay attacks. Relay attacks occur when an ...

If you're a casual track and field fan, you've probably heard of the 4x100 and 4x400 meter relays and can likely deduce how they are run from the names of the events alone. However, those are not the ...

Distance protection is now available in the BE1-11f and BE1-11t versions for feeder and transformer protection applications. The Distance (21) elements offer protection that’s easy to coordinate when ...