-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 On 08/01/15 13:21, realcr wrote: >> Now the original members b,c,d create an alternative history: > > > I assume that the original band has a majority of correct members. > Therefore at least two out of {b,c,d} are correct, and they will > not create alternate history.
Sorry, I should've read your formulation more carefully. But as Natanael pointed out, the same problem exists if any version of the band contains a dishonest majority. (I don't necessarily agree that Bitcoin in the only answer, but I can't see another answer.) Cheers, Michael -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAEBCAAGBQJUrp15AAoJEBEET9GfxSfME6wH/2AGTz/xH0aRtAMxeWIgu6Ie xXxt+uL/4JhpZWEnCK+SYXmoKLh9OLJVSVUw2U1mcA1pZdj/KGk1RnLerU+w8D5c e8FwvrNsVqPMLjwYRtrNXJje9UJlRLti1jlZxchg4Xj6gYWpuS8lJev2bT6He7aj ylhiBvhzvvdTYzC1iA9yNOpxM4dGHWWXuj/sUUWvPVHEIpG7iQPs9XH/pYOTbLJU NNzNjYwkObJvGCgo20dHlQ2+Vr7UNLk6O+ZXZvZORfSlEgnKLF7/HUTrTRTxsjnO 7Iy7gFbmHswnWWeaa3DGl9xoJxHpZJoCMNshYdAuEYOykulPyqqw9KOEtgcxxmk= =Gvzr -----END PGP SIGNATURE----- _______________________________________________ cryptography mailing list cryptography@randombit.net http://lists.randombit.net/mailman/listinfo/cryptography