Des extension module (release alpha1) for Perl5

		 Copyright (c) 1994  Malcolm Beattie
			 All rights reserved.

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2, or (at your option)
    any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details. 

    You should have received a copy of the GNU General Public License
    along with this distribution; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

				   
This is the alpha1 release of an extension module for perl5 which provides
a perl interface to a DES library. You need a C DES library to link against,
of course. If you want a good implementation (or don't have a DES library
already), then I can recommend "the Australian libdes" (Eric Young's
implementation) available for anonymous ftp from (amongst other places)
ftp.ox.ac.uk in /pub/crypto/DES/libdes.tar.93-10-08.gz.

If you are using the 5.000 release of perl5, then you'll need to get a
newer version of the ExtUtils::MakeMaker extension which is used to
convert this extension's Makefile.PL into a suitable Makefile.

Documentation for the Des module itself is in pod format in Des.pod.

Malcolm Beattie
mbeattie@sable.ox.ac.uk
6 Dec 1994