The Digest::Adler32 implements the Adler-32 checksum as specified in RFC 1950 within the Digest:: framwork. This is a very weak Digest, only producing 32 bit digests. Copyright 1996 L. Peter Deutsch and Jean-Loup Gailly Copyright 2001,2003 Gisle Aas This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.