Changeset 1f19f1a in git

Timestamp:

Dec 14, 2006, 11:49:05 AM (17 years ago)

Author:

Gerhard Pfister <pfister@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

19ffafbfb9dbbdff4d14a0f428ddeb4bc349ab7f

Parents:

49c8210a22155cb41cda3570f5ead66a6e09464c

Message:

bugs in ellipticRandomPoint und powerN entfernt.


git-svn-id: file:///usr/local/Singular/svn/trunk@9586 2c84dea3-7e68-4137-9b89-c4e89433aadc

File:

• Singular/LIB/krypto.lib (modified) (3 diffs)

Singular/LIB/krypto.lib

@@ -1 +1 @@
 //GP, last modified 28.6.06
 ///////////////////////////////////////////////////////////////////////////////
-version="$Id: krypto.lib,v 1.3 2006-08-01 07:40:06 Singular Exp $";
+version="$Id: krypto.lib,v 1.4 2006-12-14 10:49:05 pfister Exp $";
 category="Teaching";
 info="
@@ -183 +183 @@
    if(d==0){return(1)}
    int i;
+   if(n==0)
+   {
+      for(i=12;i>=2;i--)
+      {
+         if((d mod i)==0){return(powerN(m,d/i,n)^i);}
+      }
+      return(m*powerN(m,d-1,n));
+   }
    for(i=12;i>=2;i--)
    {
@@ -1304 +1312 @@
    number x=random(1,2147483647) mod N;
    number h=x^3+a*x+b;
+   h=h mod N;
    list resu;
    resu[1]=x;