X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/ad74e5b4b2bf64ff2c02f2a8ce90a9d72bdb5bc2..4d47e1571e6a3fd88ebd956a18a4b362d2f98755:/gfshare.h diff --git a/gfshare.h b/gfshare.h index 29ecd14..4141156 100644 --- a/gfshare.h +++ b/gfshare.h @@ -1,8 +1,8 @@ /* -*-c-*- * - * $Id: gfshare.h,v 1.2 2000/06/17 11:05:27 mdw Exp $ + * $Id: gfshare.h,v 1.3 2000/06/18 23:12:15 mdw Exp $ * - * Secret sharing over %$\gf(2^8)$% + * Secret sharing over %$\gf{2^8}$% * * (c) 2000 Straylight/Edgeware */ @@ -30,6 +30,9 @@ /*----- Revision history --------------------------------------------------* * * $Log: gfshare.h,v $ + * Revision 1.3 2000/06/18 23:12:15 mdw + * Change typesetting of Galois Field names. + * * Revision 1.2 2000/06/17 11:05:27 mdw * Add a commentary on the system. * @@ -42,9 +45,9 @@ * * This uses a variant of Shamir's secret sharing system. Shamir's original * system used polynomials modulo a large prime. This implementation instead - * uses the field %$\gf(2^8)$%, represented by + * uses the field %$\gf{2^8}$%, represented by * - * %$\gf(2)[x]/(x^8 + x^4 + x^3 + x^2 + 1)$% + * %$\gf{2}[x]/(x^8 + x^4 + x^3 + x^2 + 1)$% * * and shares each byte of the secret independently. It is therefore limited * to 255 players, although this probably isn't a serious limitation in