I do this. =)
Do you go around with a QR image of your public key in your phone?
Interesting… I’ll have to think this one over. I store very few of my secrets directly on my phone. I only do the paper backup part.
Public key is not a secret. QR seems like a practical way to exchange public keys, but I don’t use it.
Looks like others have done this for a little while.
qr-codes for my PGP keys
Sorry my confusion, I just mean in general I don’t store very much on my phone, period.
For exchanging public keys using QR codes, I’ve used them for the scanning at runtime for passing keys. But I havent really used them to pass around as standalone image files. I bet you could turn a photo album into a rolodex that way.