I would suggest 50+ 6-sided dice rolls, giving about 128 bits of entropy. Compared to a shuffle, it's easier to be sure that you got the right amount of entropy, even if the dice are somewhat biased.
On Mon, Feb 4, 2019 at 2:33 PM James MacWhyte via bitcoin-dev < bitcoin-dev@lists.linuxfoundation.org> wrote: > > James > > > On Sun, Feb 3, 2019 at 10:27 AM Ryan Havar via bitcoin-dev < > bitcoin-dev@lists.linuxfoundation.org> wrote: > >> Conveniently a shuffled deck of cards also can serve as a physical backup >> which is easy to hide in plain sight with great plausible deniability. >> > > To make sure someone doesn't play with your cards and mix up the order, > use a permanent marker to draw a diagonal line on the side of the deck from > corner to corner. If the cards ever get mixed up, you can put them back in > order by making sure the diagonal line matches up. > _______________________________________________ > bitcoin-dev mailing list > bitcoin-dev@lists.linuxfoundation.org > https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev >
_______________________________________________ bitcoin-dev mailing list bitcoin-dev@lists.linuxfoundation.org https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev
