I actually ended up building my own OpenPGP stick a while ago using Gnuk: https://www.makomk.com/2016/01/23/openpgp-crypto-token-using-gnuk/ https://www.makomk.

I actually ended up building my own OpenPGP stick a while ago using Gnuk: https://www.makomk.com/2016/01/23/openpgp-crypto-token-using-gnuk/ https://www.makomk.com/2016/01/23/openpgp-crypto-token-using... Should probably write it up properly sometime and maybe ask about getting support for my custom hardware merged upstream. (The official hardware's also open, but the case it's designed for was only available from the US and I'm not set up to solder QFN and 0402 parts. Not that fine-pitch TQFP is much fun either...)