New answers tagged bitcoin
I wanted a GPG brainwallet too, so I wrote a tool to do it: https://github.com/arttukasvio/deterministic It is newly created so use with caution. In particular I do not know if my deterministic random number generator is cryptographically secure (this piece is easily traded out for something better).
If you wait a bit, then you can point her to the papers that will appear here Workshop on Bitcoin Research which is going to be held during Financial Crypto 2014.
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