This project surely deserves more traction as it combines open source electronics and crypto-currencies related security.
I would definitely seen these problems solved.. in Open source!
The new security PRISMcide solution consists of “open source” smart cards and of a small “open hardware” portable player that can be used with Android and iOS smartphones and tablets via bluetooth and also, via USB with Windows, Mac OS and Linux computers. It is
Open source smart card based security development platform
+ Multiplatform portable reader
= Best secure hardware wallet for crypto-currencies
via PRISMicide: World’s most secure Bitcoin hardware wallet and anti-PRISM platform | Indiegogo.