On Mon, Aug 18, 2014 at 3:49 PM, Tom Ritter <[email protected]> wrote: > If you're going to make a proactive step to exchange contact > information, your options are Audio, NFC, and Bluetooth.
Or something like QR codes. I tend to take this view of QR codes: http://www.dotdisruption.com/wp-content/uploads/2014/05/qr-code-flow-chart.jpg ...but it might actually be the lesser of all evils here. With something like Curve25519/Ed25519, a QR code alone should be sufficient to transfer a public key. -- Tony Arcieri
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