Bluetooth Dissed

One argument I hear often from laypeople, is that they don’t like Bluetooth, because at the user-level, Bluetooth Pairing is hard.

People who are knowledgeable in Computing understand, that every time we create a Bluetooth Pairing, our devices are establishing a communications channel, which is as secure as the authors of Bluetooth can make it, due to Advanced Encryption. So we see that there is a potential benefit to this.

For example, in the case of a keyboard which is connected to a tablet – which means that a BT session is underway – it can happen at any time, that we type in our password to unlock the tablet, or to unlock any of our accounts on the Internet. That could be made a generic wireless link which is extremely easy to set up. But then, since we’re always weary of an eavesdropper, the link would be of an ideal format, to steal all our passwords from us through direct exploitation.

But because we’re using Bluetooth, in fact it’s an encrypted link. So even if the ones and zeroes that make up a communication were intercepted, the hypothetical eavesdropper would still not be able to exploit them.

And so I can empathize with knowledgeable people, who feel that the added difficulty in establishing a Bluetooth Pairing, is well worth the effort.

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