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vCard (to my knowledge) doesn't have anyway of validating the integrity of the card data so can be altered without knowledge. You would at least need to add som
by spiralpolitik 12y ago
vCard (to my knowledge) doesn't have anyway of validating the integrity of the card data so can be altered without knowledge. You would at least need to add some kind of wrapper so that you could add a signed checksum.
- dublinben 12y agoIn order to verify the signature, you'd have to get their public key. Since that's where this all started, we're just in a loop of untrustworthy ways to get someone's public key.