How Apple keeps AirDrop files private and secure
AirDrop, part of Apple's Continuity features, makes it easy to share files between your iPhone, iPad, and/or Mac. It's especially useful for files that are larger than Messages or Mail can comfortably handle, and for situations where you want to transfer directly, without any information going over the internet. You have to be within range of Bluetooth Low Energy (BT LE), and have Wi-Fi enabled to handle the actual data, but when you do, AirDrop makes it simple and easy to share any file from OS X, and almost anything that can call up a Share Sheet on iOS. Best of all, AirDrop keeps your files private and secure.
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