[Gzz-commits] manuscripts/Sigs article.rst

[Tuomas J. Lukka]

CVSROOT:        /cvsroot/gzz
Module name:    manuscripts
Changes by:     Tuomas J. Lukka <address@hidden>        03/05/19 13:07:14

Modified files:
        Sigs           : article.rst 

Log message:
        twids

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/gzz/manuscripts/Sigs/article.rst.diff?tr1=1.115&tr2=1.116&r1=text&r2=text

Patches:
Index: manuscripts/Sigs/article.rst
diff -u manuscripts/Sigs/article.rst:1.115 manuscripts/Sigs/article.rst:1.116
--- manuscripts/Sigs/article.rst:1.115  Mon May 19 12:49:56 2003
+++ manuscripts/Sigs/article.rst        Mon May 19 13:07:14 2003
@@ -245,18 +245,6 @@
 
        and has the octuplet??
 
-- Security not straightforward:
-  There is a large number of hashes used, and a collision
-  between any two could allow forging of signatures.
-  birthday attacks, ...
-
-  - Bleichenbacher-Maurer. 
-    To sign 160 bits, we need `$n=29$`.
-    Signatures are 90 hashes
-
-Supporting multiple signatures is possible e.g. in BiBa,
-but inefficient. Merkle hash trees better
-
 
 Practical Variants
 ==================