On Mon, Jun 16, 2014 at 10:37 PM, Daniel Rice wrote: > True, that would work, but still how are you going to bootstrap the trust? > TREZOR is well known, but in a future where there could be 100 different > companies trying to release a similar product to TREZOR it seems like one > company could corner the market by being the only one that is an accepted > instant provider at most vendors > It's no different to the CA problem. People can only mentally handle a few trust anchors, so for SSL it goes: 1 User -> 2-3 browser makers -> 100's of CAs -> millions of websites The trust starts out narrowly funnelled and grows outwards as things get outsourced. For this it'd go 1 merchant -> 4-5 payment processing engines -> dozens of hardware manufacturers -> hundreds of thousands of devices