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[Gzz-commits] manuscripts/Sigs article.rst
From: |
Tuomas J. Lukka |
Subject: |
[Gzz-commits] manuscripts/Sigs article.rst |
Date: |
Sun, 18 May 2003 05:05:37 -0400 |
CVSROOT: /cvsroot/gzz
Module name: manuscripts
Changes by: Tuomas J. Lukka <address@hidden> 03/05/18 05:05:37
Modified files:
Sigs : article.rst
Log message:
twid
CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/gzz/manuscripts/Sigs/article.rst.diff?tr1=1.71&tr2=1.72&r1=text&r2=text
Patches:
Index: manuscripts/Sigs/article.rst
diff -u manuscripts/Sigs/article.rst:1.71 manuscripts/Sigs/article.rst:1.72
--- manuscripts/Sigs/article.rst:1.71 Sun May 18 03:52:24 2003
+++ manuscripts/Sigs/article.rst Sun May 18 05:05:37 2003
@@ -321,6 +321,11 @@
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, ...
+
- AAAGH We can't use 80-bit hashes inside the tree, and it's
questionable whether we can even use 160-bit!
Reason: if you sign a lot of docs, chances are
- [Gzz-commits] manuscripts/Sigs article.rst, (continued)
- [Gzz-commits] manuscripts/Sigs article.rst, Tuomas J. Lukka, 2003/05/17
- [Gzz-commits] manuscripts/Sigs article.rst, Benja Fallenstein, 2003/05/17
- [Gzz-commits] manuscripts/Sigs article.rst, Tuomas J. Lukka, 2003/05/17
- [Gzz-commits] manuscripts/Sigs article.rst, Tuomas J. Lukka, 2003/05/17
- [Gzz-commits] manuscripts/Sigs article.rst, Benja Fallenstein, 2003/05/17
- [Gzz-commits] manuscripts/Sigs article.rst, Benja Fallenstein, 2003/05/17
- [Gzz-commits] manuscripts/Sigs article.rst, Tuomas J. Lukka, 2003/05/17
- [Gzz-commits] manuscripts/Sigs article.rst, Tuomas J. Lukka, 2003/05/17
- [Gzz-commits] manuscripts/Sigs article.rst, Tuomas J. Lukka, 2003/05/17
- [Gzz-commits] manuscripts/Sigs article.rst, Benja Fallenstein, 2003/05/17
- [Gzz-commits] manuscripts/Sigs article.rst,
Tuomas J. Lukka <=
- [Gzz-commits] manuscripts/Sigs article.rst, Tuomas J. Lukka, 2003/05/18
- [Gzz-commits] manuscripts/Sigs article.rst, Benja Fallenstein, 2003/05/18
- [Gzz-commits] manuscripts/Sigs article.rst, Tuomas J. Lukka, 2003/05/18
- [Gzz-commits] manuscripts/Sigs article.rst, Benja Fallenstein, 2003/05/18
- [Gzz-commits] manuscripts/Sigs article.rst, Benja Fallenstein, 2003/05/18
- [Gzz-commits] manuscripts/Sigs article.rst, Benja Fallenstein, 2003/05/18
- [Gzz-commits] manuscripts/Sigs article.rst, Benja Fallenstein, 2003/05/18
- [Gzz-commits] manuscripts/Sigs article.rst, Tuomas J. Lukka, 2003/05/18
- [Gzz-commits] manuscripts/Sigs article.rst, Tuomas J. Lukka, 2003/05/18
- [Gzz-commits] manuscripts/Sigs article.rst, Tuomas J. Lukka, 2003/05/18