WatchlistCoins

different hardware wallets have different tradeoffs - secure elements make key extraction more expensive (attacker stolen device

Axe
Axe
Twitter
18 Feb 2020, 13:10
different hardware wallets have different tradeoffs - secure elements make key extraction more expensive (attacker stolen device), the tradeoff is if secp256k1 signing is on device, being closed source it could send out the seed via subliminal channel (eg in the signature).