https://grepular.com/An_NFC_PGP_SmartCard_For_Android https://grepular.com/An_NFC_PGP_SmartCard_For_Android I believe you would still have to write most of the

https://grepular.com/An_NFC_PGP_SmartCard_For_Android https://grepular.com/An_NFC_PGP_SmartCard_For_Android I believe you would still have to write most of the software involved yourself. A discussion of smart card login with SSH as of five years ago: https://grepular.com/Smart_Cards_and_SSH_Authentication https://grepular.com/Smart_Cards_and_SSH_Authentication And a useful discussion on SSH and 2FA last year here on HN: https://news.ycombinator.com/item?id=10885654 https://news.ycombinator.com/item?id=10885654